GrADS Data Server - top level - gmao - geos-cf - v2 - ana - chm_inst_1hr_glo_L1440x721_p23.diurnal

GrADS Data Server - info for /gmao/geos-cf/v2/ana/chm_inst_1hr_glo_L1440x721_p23.diurnal : dds  das


OPeNDAP/DODS Data URL: http://opendap.nccs.nasa.gov:80/dods/gmao/geos-cf/v2/ana/chm_inst_1hr_glo_L1440x721_p23.diurnal

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:
1000.00000000000 to 10.00000000000
  (23 points, avg. res. 45.0)
Time:
00Z01OCT2025 to 00Z01FEB2026
  (5 points, avg. res. 30.75 days)
Variables:
 (total of 30)
 
 co
 carbon monoxide (co, mw=28.01 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)
 
 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)
 
 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)
 
 so2
 sulfur dioxide (so2, mw=64.04 g mol-1) mole fraction in dry air (mol mol-1)
 
 var_co
 variance_of_co (mol mol-1 mol mol-1)
 
 var_hcho
 variance_of_hcho (mol mol-1 mol mol-1)
 
 var_no2
 variance_of_no2 (mol mol-1 mol mol-1)
 
 var_noy
 variance_of_noy (mol mol-1 mol mol-1)
 
 var_o3
 variance_of_o3 (mol mol-1 mol mol-1)
 
 var_pm25_rh35
 variance_of_pm25_rh35 (ug m-3 ug m-3)
 
 var_pm25bc_rh35
 variance_of_pm25bc_rh35 (ug m-3 ug m-3)
 
 var_pm25du_rh35
 variance_of_pm25du_rh35 (ug m-3 ug m-3)
 
 var_pm25nh4_rh3
 variance_of_pm25nh4_rh35 (ug m-3 ug m-3)
 
 var_pm25nit_rh3
 variance_of_pm25nit_rh35 (ug m-3 ug m-3)
 
 var_pm25oc_rh35
 variance_of_pm25oc_rh35 (ug m-3 ug m-3)
 
 var_pm25soa_rh3
 variance_of_pm25soa_rh35 (ug m-3 ug m-3)
 
 var_pm25ss_rh35
 variance_of_pm25ss_rh35 (ug m-3 ug m-3)
 
 var_pm25su_rh35
 variance_of_pm25su_rh35 (ug m-3 ug m-3)
 
 var_so2
 variance_of_so2 (mol mol-1 mol mol-1)

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complete metadata listing:

Global attributes:

title: "GEOS-CF (Composition Forecast)"
Conventions: "COARDS"
"GrADS"
dataType: "Grid"
history: "Tue Mar 03 21:24:03 UTC 2026 : 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

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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4][lev = 0..22][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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_co: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_co (mol mol-1 mol mol-1) "
var_co: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_co (mol mol-1 mol mol-1) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_hcho: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_hcho (mol mol-1 mol mol-1) "
var_hcho: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_hcho (mol mol-1 mol mol-1) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_no2: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_no2 (mol mol-1 mol mol-1) "
var_no2: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_no2 (mol mol-1 mol mol-1) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_noy: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_noy (mol mol-1 mol mol-1) "
var_noy: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_noy (mol mol-1 mol mol-1) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_o3: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_o3 (mol mol-1 mol mol-1) "
var_o3: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_o3 (mol mol-1 mol mol-1) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25_rh35 (ug m-3 ug m-3) "
var_pm25_rh35: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25bc_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25bc_rh35 (ug m-3 ug m-3) "
var_pm25bc_rh35: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25bc_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25du_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25du_rh35 (ug m-3 ug m-3) "
var_pm25du_rh35: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25du_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25nh4_rh3: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25nh4_rh35 (ug m-3 ug m-3) "
var_pm25nh4_rh3: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25nh4_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25nit_rh3: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25nit_rh35 (ug m-3 ug m-3) "
var_pm25nit_rh3: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25nit_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25oc_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25oc_rh35 (ug m-3 ug m-3) "
var_pm25oc_rh35: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25oc_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25soa_rh3: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25soa_rh35 (ug m-3 ug m-3) "
var_pm25soa_rh3: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25soa_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25ss_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25ss_rh35 (ug m-3 ug m-3) "
var_pm25ss_rh35: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25ss_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_pm25su_rh35: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25su_rh35 (ug m-3 ug m-3) "
var_pm25su_rh35: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_pm25su_rh35 (ug m-3 ug m-3) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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
var_so2: Grid
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_so2 (mol mol-1 mol mol-1) "
var_so2: Array of 32 bit Reals [time = 0..4][lev = 0..22][lat = 0..720][lon = 0..1439]
_FillValue: 1.0E15
missing_value: 1.0E15
long_name: "variance_of_so2 (mol mol-1 mol mol-1) "
time: Array of 64 bit Reals [time = 0..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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..4]
grads_dim: "t"
grads_mapping: "linear"
grads_size: "5"
grads_min: "00z01oct2025"
grads_step: "1mo"
units: "days since 1-1-1 00:00:0.0"
long_name: "time"
minimum: "00z01oct2025"
maximum: "00z01feb2026"
resolution: 30.75
lev: Array of 64 bit Reals [lev = 0..22]
grads_dim: "z"
grads_mapping: "levels"
units: "millibar"
long_name: "altitude"
minimum: 1000.00000000000
maximum: 10.00000000000
resolution: 45.0
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 03 Mar 2026.