GrADS Data Server - top level - gmao - geos-cf - v2 - ana - chm_tavg_1hr_glo_L1440x721_slv

GrADS Data Server - info for /gmao/geos-cf/v2/ana/chm_tavg_1hr_glo_L1440x721_slv : dds  das


OPeNDAP/DODS Data URL: http://opendap.nccs.nasa.gov:80/dods/gmao/geos-cf/v2/ana/chm_tavg_1hr_glo_L1440x721_slv

Description:
 GEOS-CF (Composition Forecast)
Documentation: (none provided)
Longitude:
-180.00000000000°E to 179.75000000000°E
  (1440 points, avg. res. 0.25°)
Latitude:
-90.00000000000°N to 90.00000000000°N
  (721 points, avg. res. 0.25°)
Altitude:
72.00000000000 to 72.00000000000
  (1 points)
Time:
09:30Z04AUG2025 to 08:30Z29NOV2025
  (2808 points, avg. res. 0.042 days)
Variables:
 (total of 52)
 
 acet
 acetone (ch3c(o)ch3, mw=58.09 g mol-1) mole fraction in dry air (mol mol-1)
 
 ald2
 acetaldehyde (ch3cho, mw=44.06 g mol-1) mole fraction in dry air (mol mol-1)
 
 alk4
 lumped >= c4 alkanes (mw=58.12 g mol-1) mole fraction in dry air (mol mol-1)
 
 bcpi
 hydrophilic black carbon aerosol (c, mw=12.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 bcpo
 hydrophobic black carbon aerosol (c, mw=12.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 benz
 benzene (c6h6, mw=78.12 g mol-1) mole fraction in dry air (mol mol-1)
 
 c2h6
 ethane (c2h6, mw=30.08 g mol-1) mole fraction in dry air (mol mol-1)
 
 c3h8
 propane (c3h8, mw=44.11 g mol-1) mole fraction in dry air (mol mol-1)
 
 co
 carbon monoxide (co, mw=28.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 dst1
 dust aerosol; reff = 0.7 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1)
 
 dst2
 dust aerosol; reff = 1.4 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1)
 
 dst3
 dust aerosol; reff = 2.4 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1)
 
 dst4
 dust aerosol; reff = 4.5 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1)
 
 eoh
 ethanol (c2h5oh, mw=46.07 g mol-1) mole fraction in dry air (mol mol-1)
 
 h2o2
 hydrogen peroxide (h2o2, mw=34.02 g mol-1) mole fraction in dry air (mol mol-1)
 
 hcho
 formaldehyde (ch2o, mw=30.03 g mol-1) mole fraction in dry air (mol mol-1)
 
 hno3
 nitric acid (hno3, mw=63.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 hno4
 peroxynitric acid (hno4, mw=79.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 isop
 isoprene (ch2=c(ch3)ch=ch2, mw=68.13 g mol-1) mole fraction in dry air (mol mol-1)
 
 macr
 methacrolein (ch2=c(ch3)cho, mw=70.1 g mol-1) mole fraction in dry air (mol mol-1)
 
 mek
 methyl ethyl ketone (rc(o)r, mw=72.11 g mol-1) mole fraction in dry air (mol mol-1)
 
 mvk
 methyl vinyl ketone (ch2=chc(=o)ch3, mw=70.09 g mol-1) mole fraction in dry air (mol mol-1)
 
 n2o5
 dinitrogen pentoxide (n2o5, mw=108.02 g mol-1) mole fraction in dry air (mol mol-1)
 
 nh3
 ammonia (nh3, mw=17.04 g mol-1) mole fraction in dry air (mol mol-1)
 
 nh4
 ammonium (nh4, mw=18.05 g mol-1) mole fraction in dry air (mol mol-1)
 
 nit
 inorganic nitrates (mw=62.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 no
 nitrogen oxide (no, mw=30.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 no2
 nitrogen dioxide (no2, mw=46.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 noy
 total reactive oxidized nitrogen (gas+aerosol) mole fraction in dry air (mol mol-1)
 
 o3
 ozone (o3, mw=48.0 g mol-1) mole fraction in dry air (mol mol-1)
 
 ocpi
 hydrophilic organic carbon aerosol (mw=12.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 ocpo
 hydrophobic organic carbon aerosol (mw=12.01 g mol-1) mole fraction in dry air (mol mol-1)
 
 pan
 peroxyacetyl nitrate (ch3c(o)oono2, mw=121.06 g mol-1) mole fraction in dry air (mol mol-1)
 
 pm10_rh35
 particulate matter with diameter less than 10 um mass at rh 35% (includes water) mass concentration in dry air (ug m-3)
 
 pm25_rh35
 particulate matter with diameter less than 2.5 um mass at rh 35% (includes water) mass concentration in dry air (ug m-3)
 
 pm25bc_rh35
 pm2.5 mass at rh 35% from black carbon mass concentration in dry air (ug m-3)
 
 pm25du_rh35
 pm2.5 mass at rh 35% from dust mass concentration in dry air (ug m-3)
 
 pm25nh4_rh35
 pm2.5 mass at rh 35% from ammonium (includes water) mass concentration in dry air (ug m-3)
 
 pm25nit_rh35
 pm2.5 mass at rh 35% from nitrate (includes water) mass concentration in dry air (ug m-3)
 
 pm25oc_rh35
 pm2.5 mass at rh 35% from primary organic aerosols (includes water) mass concentration in dry air (ug m-3)
 
 pm25soa_rh35
 pm2.5 mass at rh 35% from secondary organic aerosols (includes water) mass concentration in dry air (ug m-3)
 
 pm25ss_rh35
 pm2.5 mass at rh 35% from sea salt aerosols (includes water) mass concentration in dry air (ug m-3)
 
 pm25su_rh35
 pm2.5 mass at rh 35% from sulfates (includes water) mass concentration in dry air (ug m-3)
 
 prpe
 lumped >= c3 alkenes (c3h6, mw=42.09 g mol-1) mole fraction in dry air (mol mol-1)
 
 rcho
 lumped aldehyde >= c3 (ch3ch2cho, mw=58.09 g mol-1) mole fraction in dry air (mol mol-1)
 
 sala
 fine (0.01-0.05 microns) sea salt aerosol (mw=31.4 g mol-1) mole fraction in dry air (mol mol-1)
 
 salc
 coarse (0.5-8 microns) sea salt aerosol (mw=31.4 g mol-1) mole fraction in dry air (mol mol-1)
 
 so2
 sulfur dioxide (so2, mw=64.04 g mol-1) mole fraction in dry air (mol mol-1)
 
 soap
 soa precursor - lumped species for simplified soa parameterization (mw=150.0 g mol-1) mole fraction in dry air (mol mol-1)
 
 soas
 soa simple - simplified non-volatile soa parameterization (mw=150.0 g mol-1) mole fraction in dry air (mol mol-1)
 
 tolu
 toluene (c7h8, mw=92.15 g mol-1) mole fraction in dry air (mol mol-1)
 
 xyle
 xylene (c8h10, mw=106.18 g mol-1) mole fraction in dry air (mol mol-1)

back to parent directory

complete metadata listing:

Global attributes:

title: "GEOS-CF (Composition Forecast)"
Conventions: "COARDS"
"GrADS"
dataType: "Grid"
history: "Sat Nov 29 21:05:58 UTC 2025 : imported by GrADS Data Server 2.0"
extra_das_attribute: "This is an example of metadata added using a supplementary DAS file. See testdata/extra.das for the source."

Variables

acet: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "acetone (ch3c(o)ch3, mw=58.09 g mol-1) mole fraction in dry air (mol mol-1) "
acet: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "acetone (ch3c(o)ch3, mw=58.09 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
ald2: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "acetaldehyde (ch3cho, mw=44.06 g mol-1) mole fraction in dry air (mol mol-1) "
ald2: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "acetaldehyde (ch3cho, mw=44.06 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
alk4: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "lumped >= c4 alkanes (mw=58.12 g mol-1) mole fraction in dry air (mol mol-1) "
alk4: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "lumped >= c4 alkanes (mw=58.12 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
bcpi: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrophilic black carbon aerosol (c, mw=12.01 g mol-1) mole fraction in dry air (mol mol-1) "
bcpi: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrophilic black carbon aerosol (c, mw=12.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
bcpo: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrophobic black carbon aerosol (c, mw=12.01 g mol-1) mole fraction in dry air (mol mol-1) "
bcpo: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrophobic black carbon aerosol (c, mw=12.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
benz: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "benzene (c6h6, mw=78.12 g mol-1) mole fraction in dry air (mol mol-1) "
benz: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "benzene (c6h6, mw=78.12 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
c2h6: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ethane (c2h6, mw=30.08 g mol-1) mole fraction in dry air (mol mol-1) "
c2h6: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ethane (c2h6, mw=30.08 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
c3h8: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "propane (c3h8, mw=44.11 g mol-1) mole fraction in dry air (mol mol-1) "
c3h8: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "propane (c3h8, mw=44.11 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
co: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "carbon monoxide (co, mw=28.01 g mol-1) mole fraction in dry air (mol mol-1) "
co: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "carbon monoxide (co, mw=28.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
dst1: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dust aerosol; reff = 0.7 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1) "
dst1: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dust aerosol; reff = 0.7 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
dst2: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dust aerosol; reff = 1.4 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1) "
dst2: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dust aerosol; reff = 1.4 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
dst3: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dust aerosol; reff = 2.4 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1) "
dst3: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dust aerosol; reff = 2.4 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
dst4: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dust aerosol; reff = 4.5 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1) "
dst4: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dust aerosol; reff = 4.5 microns (mw=29.0 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
eoh: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ethanol (c2h5oh, mw=46.07 g mol-1) mole fraction in dry air (mol mol-1) "
eoh: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ethanol (c2h5oh, mw=46.07 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
h2o2: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrogen peroxide (h2o2, mw=34.02 g mol-1) mole fraction in dry air (mol mol-1) "
h2o2: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrogen peroxide (h2o2, mw=34.02 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
hcho: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "formaldehyde (ch2o, mw=30.03 g mol-1) mole fraction in dry air (mol mol-1) "
hcho: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "formaldehyde (ch2o, mw=30.03 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
hno3: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "nitric acid (hno3, mw=63.01 g mol-1) mole fraction in dry air (mol mol-1) "
hno3: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "nitric acid (hno3, mw=63.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
hno4: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "peroxynitric acid (hno4, mw=79.01 g mol-1) mole fraction in dry air (mol mol-1) "
hno4: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "peroxynitric acid (hno4, mw=79.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
isop: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "isoprene (ch2=c(ch3)ch=ch2, mw=68.13 g mol-1) mole fraction in dry air (mol mol-1) "
isop: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "isoprene (ch2=c(ch3)ch=ch2, mw=68.13 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
macr: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "methacrolein (ch2=c(ch3)cho, mw=70.1 g mol-1) mole fraction in dry air (mol mol-1) "
macr: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "methacrolein (ch2=c(ch3)cho, mw=70.1 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
mek: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "methyl ethyl ketone (rc(o)r, mw=72.11 g mol-1) mole fraction in dry air (mol mol-1) "
mek: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "methyl ethyl ketone (rc(o)r, mw=72.11 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
mvk: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "methyl vinyl ketone (ch2=chc(=o)ch3, mw=70.09 g mol-1) mole fraction in dry air (mol mol-1) "
mvk: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "methyl vinyl ketone (ch2=chc(=o)ch3, mw=70.09 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
n2o5: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dinitrogen pentoxide (n2o5, mw=108.02 g mol-1) mole fraction in dry air (mol mol-1) "
n2o5: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "dinitrogen pentoxide (n2o5, mw=108.02 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
nh3: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ammonia (nh3, mw=17.04 g mol-1) mole fraction in dry air (mol mol-1) "
nh3: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ammonia (nh3, mw=17.04 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
nh4: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ammonium (nh4, mw=18.05 g mol-1) mole fraction in dry air (mol mol-1) "
nh4: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ammonium (nh4, mw=18.05 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
nit: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "inorganic nitrates (mw=62.01 g mol-1) mole fraction in dry air (mol mol-1) "
nit: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "inorganic nitrates (mw=62.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
no: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "nitrogen oxide (no, mw=30.01 g mol-1) mole fraction in dry air (mol mol-1) "
no: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "nitrogen oxide (no, mw=30.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
no2: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "nitrogen dioxide (no2, mw=46.01 g mol-1) mole fraction in dry air (mol mol-1) "
no2: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "nitrogen dioxide (no2, mw=46.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
noy: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "total reactive oxidized nitrogen (gas+aerosol) mole fraction in dry air (mol mol-1) "
noy: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "total reactive oxidized nitrogen (gas+aerosol) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
o3: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ozone (o3, mw=48.0 g mol-1) mole fraction in dry air (mol mol-1) "
o3: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "ozone (o3, mw=48.0 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
ocpi: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrophilic organic carbon aerosol (mw=12.01 g mol-1) mole fraction in dry air (mol mol-1) "
ocpi: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrophilic organic carbon aerosol (mw=12.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
ocpo: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrophobic organic carbon aerosol (mw=12.01 g mol-1) mole fraction in dry air (mol mol-1) "
ocpo: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "hydrophobic organic carbon aerosol (mw=12.01 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pan: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "peroxyacetyl nitrate (ch3c(o)oono2, mw=121.06 g mol-1) mole fraction in dry air (mol mol-1) "
pan: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "peroxyacetyl nitrate (ch3c(o)oono2, mw=121.06 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm10_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "particulate matter with diameter less than 10 um mass at rh 35% (includes water) mass concentration in dry air (ug m-3) "
pm10_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "particulate matter with diameter less than 10 um mass at rh 35% (includes water) mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "particulate matter with diameter less than 2.5 um mass at rh 35% (includes water) mass concentration in dry air (ug m-3) "
pm25_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "particulate matter with diameter less than 2.5 um mass at rh 35% (includes water) mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25bc_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from black carbon mass concentration in dry air (ug m-3) "
pm25bc_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from black carbon mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25du_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from dust mass concentration in dry air (ug m-3) "
pm25du_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from dust mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25nh4_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from ammonium (includes water) mass concentration in dry air (ug m-3) "
pm25nh4_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from ammonium (includes water) mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25nit_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from nitrate (includes water) mass concentration in dry air (ug m-3) "
pm25nit_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from nitrate (includes water) mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25oc_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from primary organic aerosols (includes water) mass concentration in dry air (ug m-3) "
pm25oc_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from primary organic aerosols (includes water) mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25soa_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from secondary organic aerosols (includes water) mass concentration in dry air (ug m-3) "
pm25soa_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from secondary organic aerosols (includes water) mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25ss_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from sea salt aerosols (includes water) mass concentration in dry air (ug m-3) "
pm25ss_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from sea salt aerosols (includes water) mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
pm25su_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from sulfates (includes water) mass concentration in dry air (ug m-3) "
pm25su_rh35: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "pm2.5 mass at rh 35% from sulfates (includes water) mass concentration in dry air (ug m-3) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
prpe: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "lumped >= c3 alkenes (c3h6, mw=42.09 g mol-1) mole fraction in dry air (mol mol-1) "
prpe: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "lumped >= c3 alkenes (c3h6, mw=42.09 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
rcho: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "lumped aldehyde >= c3 (ch3ch2cho, mw=58.09 g mol-1) mole fraction in dry air (mol mol-1) "
rcho: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "lumped aldehyde >= c3 (ch3ch2cho, mw=58.09 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
sala: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "fine (0.01-0.05 microns) sea salt aerosol (mw=31.4 g mol-1) mole fraction in dry air (mol mol-1) "
sala: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "fine (0.01-0.05 microns) sea salt aerosol (mw=31.4 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
salc: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "coarse (0.5-8 microns) sea salt aerosol (mw=31.4 g mol-1) mole fraction in dry air (mol mol-1) "
salc: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "coarse (0.5-8 microns) sea salt aerosol (mw=31.4 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
so2: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "sulfur dioxide (so2, mw=64.04 g mol-1) mole fraction in dry air (mol mol-1) "
so2: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "sulfur dioxide (so2, mw=64.04 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
soap: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "soa precursor - lumped species for simplified soa parameterization (mw=150.0 g mol-1) mole fraction in dry air (mol mol-1) "
soap: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "soa precursor - lumped species for simplified soa parameterization (mw=150.0 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
soas: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "soa simple - simplified non-volatile soa parameterization (mw=150.0 g mol-1) mole fraction in dry air (mol mol-1) "
soas: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "soa simple - simplified non-volatile soa parameterization (mw=150.0 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
tolu: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "toluene (c7h8, mw=92.15 g mol-1) mole fraction in dry air (mol mol-1) "
tolu: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "toluene (c7h8, mw=92.15 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
xyle: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "xylene (c8h10, mw=106.18 g mol-1) mole fraction in dry air (mol mol-1) "
xyle: Array of 32 bit Reals [time = 0..2807][lev = 0..0][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "xylene (c8h10, mw=106.18 g mol-1) mole fraction in dry air (mol mol-1) "
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25
time: Array of 64 bit Reals [time = 0..2807]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "2808"
grads_min: "09:30z04aug2025"
grads_step: "60mn"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "09:30z04aug2025"
maximum: "08:30z29nov2025"
resolution: 0.041666668
lev: Array of 64 bit Reals [lev = 0..0]
grads_dim: "z"
grads_mapping: "linear"
units: "millibar"
long_name: "altitude"
minimum: 72.00000000000
maximum: 72.00000000000
lat: Array of 64 bit Reals [lat = 0..720]
grads_dim: "y"
grads_mapping: "linear"
grads_size: "721"
units: "degrees_north"
long_name: "latitude"
minimum: -90.00000000000
maximum: 90.00000000000
resolution: 0.25
lon: Array of 64 bit Reals [lon = 0..1439]
grads_dim: "x"
grads_mapping: "linear"
grads_size: "1440"
units: "degrees_east"
long_name: "longitude"
minimum: -180.00000000000
maximum: 179.75000000000
resolution: 0.25

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GrADS Data Server 2.0 (help using this server) . This page last updated 09Z 29 Nov 2025.