Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
Air Mass/Density Data Access and Tools
Air Mass/Density Datasets
| Dataset Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| ARCSIX Model Data | 1 | Data Analysis | Computer | 2024-05-01 to 2024-09-01 |
N: 90 S: 36.65 E: 180 W: -180 |
NetCDF-4 | |
| ATom: Back Trajectories and Influences of Air Parcels Along Flight Track, 2016-2018 | 1 | NASA DC-8 | Computer | 2016-07-29 to 2018-05-21 |
N: 90 S: -90 E: 180 W: -180 |
multiple | |
| MERRA-2 inst1_2d_int_Nx: 2d,1-Hourly,Instantaneous,Single-Level,Assimilation,Vertically Integrated Diagnostics 0.625 x 0.5 degree V5.12.4 (M2I1NXINT) | 5.12.4 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| MERRA-2 inst3_3d_aer_Nv: 3d,3-Hourly,Instantaneous,Model-Level,Assimilation,Aerosol Mixing Ratio 0.625 x 0.5 degree V5.12.4 (M2I3NVAER) | 5.12.4 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| MERRA-2 inst3_3d_chm_Nv: 3d,3-Hourly,Instantaneous,Model-Level,Assimilation,Carbon Monoxide and Ozone Mixing Ratio 0.625 x 0.5 degree V5.12.4 (M2I3NVCHM) | 5.12.4 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| MERRA-2 instM_2d_int_Nx: 2d,Monthly mean,Instantaneous,Single-Level,Assimilation,Vertically Integrated Diagnostics 0.625 x 0.5 degree V5.12.4 (M2IMNXINT) | 5.12.4 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| MERRA-2 instU_2d_int_Nx: 2d,diurnal,Instantaneous,Single-Level,Assimilation,Vertically Integrated Diagnostics 0.625 x 0.5 degree V5.12.4 (M2IUNXINT) | 5.12.4 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| PEM West A Trajectory Data | 1 | Data Analysis | 1991-09-17 to 1991-10-22 |
N: 58.6 S: 0.4 E: 180 W: -180 |
GTE | ||
| PEM West B Trajectory Data | 1 | Data Analysis | 1994-02-08 to 1994-03-15 |
N: 59.5 S: -9 E: 180 W: -180 |
GTE | ||
| SARP 2016 Data | 1 | NASA DC-8 | TSI LAS-3340, TSI-3563 Neph, SMPS, CPSPD, TSI CPC-3010, WAS, ATHOS, TD-LIF, SAGA, NDIR GAS ANALYZER, DACOM, DLH, CAMS, CAFS, CIMS, 4STAR, AMS, CLH2, NOxyO3, CIT-ToF-CIMS, PTR-MS, DADS | 2016-06-17 to 2016-06-19 |
N: 38.51 S: 33.49 E: -115.94 W: -120.87 |
ICARTT |
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