We are in the process of migrating all NASA Earth science data sites into Earthdata from now until end of 2026. Not all NASA Earth science data and resources will appear here until then. Thank you for your patience as we make this transition.
Read about the Web Unification Project
Particulate Matter Data Access and Tools
Particulate Matter Datasets
| Dataset Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| Low Cost Sensors AQ AirQino Data | 1 | AirQino | 2021-06-22 to Present |
N: 43.91 S: 43.82 E: 11.15 W: 11.02 |
ICARTT, PDF | ||
| Low Cost Sensors AQ BEACO2N Data | 1 | BEACO2N | 2012-04-06 to Present |
N: 56.05 S: -36.93 E: 174.82 W: -122.51 |
ICARTT, PDF | ||
| Low Cost Sensors AQ Love my Air Denver Data | 1 | GROUND-BASED OBSERVATIONS | 2024-01-01 to Present |
N: 41 S: 37 E: -102 W: -109 |
ICARTT, PDF | ||
| Low Cost Sensors AQ Love my Air Wisconsin Data | 1 | Love My Air Wisconsin | 2014-01-01 to Present |
N: 43.15 S: 43 E: -87.9 W: -88 |
ICARTT, PDF | ||
| Low Cost Sensors AQ MKE Fresh Air Data | 1 | MKE Fresh Air | 2020-02-04 to Present |
N: 43.13 S: 42.98 E: -87.88 W: -88.01 |
ICARTT, PDF | ||
| Low Cost Sensors AQ STAIR Data | 1 | STAIR | 2012-01-01 to Present |
N: 28.74 S: 28.38 E: -81.1 W: -81.7 |
ICARTT, PDF | ||
| MAIA Chemical Transport Model PM Output | V01p00p00 | PLT-2 | MAIA | 2019-01-02 to 2019-01-03 |
N: 37.925506591797 S: 32.753467559814 E: -115.95797729492 W: -121.37860107422 |
netCDF-4 | |
| MERRA-2 avgM_2d_pm25_admin0, 2d, Single-Level, Country-Level Surface PM2.5 Monthly Mean Products V1 (M2_TMAX_PM25) at GES DISC | 1 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
||
| 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) at GES DISC | 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 tavg1_2d_adg_Nx: 2d,1-Hourly,Time-averaged,Single-Level,Assimilation,Aerosol Diagnostics (extended) 0.625 x 0.5 degree V5.12.4 (M2T1NXADG) at GES DISC | 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 tavg1_2d_aer_Nx: 2d,1-Hourly,Time-averaged,Single-Level,Assimilation,Aerosol Diagnostics 0.625 x 0.5 degree V5.12.4 (M2T1NXAER) at GES DISC | 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 tavgM_2d_adg_Nx: 2d,Monthly mean,Time-averaged,Single-Level,Assimilation,Aerosol Diagnostics (extended) 0.625 x 0.5 degree V5.12.4 (M2TMNXADG) at GES DISC | 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 tavgM_2d_aer_Nx: 2d,Monthly mean,Time-averaged,Single-Level,Assimilation,Aerosol Diagnostics 0.625 x 0.5 degree V5.12.4 (M2TMNXAER) at GES DISC | 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 tavgU_2d_adg_Nx: 2d,diurnal,Time-averaged,Single-Level,Assimilation,Aerosol Diagnostics (extended) 0.625 x 0.5 degree V5.12.4 (M2TUNXADG) at GES DISC | 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 tavgU_2d_aer_Nx: 2d,diurnal,Time-averaged,Single-Level,Assimilation,Aerosol Diagnostics 0.625 x 0.5 degree V5.12.4 (M2TUNXAER) at GES DISC | 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 | |
| MERRA2_CNN_HAQAST bias corrected global hourly surface total PM2.5 mass concentration, V1 (MERRA2_CNN_HAQAST_PM25) at GES DISC | 1 | Data Analysis | NOT APPLICABLE | 2000-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| MODIS/Aqua Aerosol 5-Min L2 Swath 10km | 6.1 | Aqua | MODIS | 2002-07-04 to Present |
N: 90 S: -90 E: 180 W: -180 |
10 Kilometers x 10 Kilometers | HDF-EOS |
| MODIS/Aqua Aerosol 5-Min L2 Swath 10km - NRT | 6.1NRT | Aqua | MODIS | 2017-10-20 |
N: 90 S: -90 E: 180 W: -180 |
10 Kilometers x 10 Kilometers | HDF-EOS |
| MODIS/Aqua Aerosol 5-Min L2 Swath 3km | 6.1 | Aqua | MODIS | 2002-07-04 to Present |
N: 90 S: -90 E: 180 W: -180 |
HDF-EOS | |
| MODIS/Aqua Aerosol 5-Min L2 Swath 3km - NRT | 6.1NRT | Aqua | MODIS | 2017-10-20 |
N: 90 S: -90 E: 180 W: -180 |
3 Kilometers x 3 Kilometers | HDF-EOS |
| MODIS/Aqua Aerosol Cloud Water Vapor Ozone 8-Day L3 Global 1Deg CMG | 6.1 | Aqua | MODIS | 2002-07-04 to Present |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | HDF-EOS |
| MODIS/Aqua Aerosol Cloud Water Vapor Ozone Daily L3 Global 1Deg CMG | 6.1 | Aqua | MODIS | 2002-07-04 to Present |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | HDF-EOS |
| MODIS/Aqua Aerosol Cloud Water Vapor Ozone Monthly L3 Global 1Deg CMG | 6.1 | Aqua | MODIS | 2002-07-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
1 Decimal Degrees x 1 Decimal Degrees | HDF-EOS |
| MODIS/Aqua L3 Value-added Aerosol Optical Depth - NRT | 6.1NRT | Aqua | MODIS | 2017-10-20 |
N: 90 S: -90 E: 180 W: -180 |
0.5 Decimal Degrees x 0.5 Decimal Degrees | HDF-EOS |
| MODIS/Terra Aerosol 5-Min L2 Swath 10km | 6.1 | Terra | MODIS | 2000-02-24 to Present |
N: 90 S: -90 E: 180 W: -180 |
HDF-EOS |
Frequently Asked Questions
Earthdata Forum
Our online forum provides a space for users to browse thousands of FAQs about research needs, data, and data applications. You can also submit new questions for our experts to answer.
Submit Questions to Earthdata Forumand View Expert Responses