Nitrogen Dioxide Data Access and Tools
Access topic-specific data and resources for accessing, visualizing, preparing/manipulating (e.g. subsetting), and analyzing data. Each observation, model, and reanalysis data has unique characteristics that should be considered when evaluating its use.
An asterisk (*) next to an entry indicates that near real-time (NRT) data products are available through NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE). While not intended for scientific research, NRT data are good resources for monitoring ongoing or time-critical events. Learn more about the difference between near real-time versus standard products.
Commonly Used Nitrogen Dioxide Data at a Glance
| Spatial Resolution | Spatial Coverage | Temporal Resolution | Temporal Coverage | Spectral Resolution | Satellite/ Platform | Name (Instrument, Model, etc.) | Observation, Model, or Reanalysis | File Format |
|---|---|---|---|---|---|---|---|---|
| 0.25°, 13 km x 24 km | Global | 98 min, Daily | 2004-near present | 1.0-0.45 nm Full Width and Half Maximum (FWHM) | Aura | Ozone Monitoring Instrument (OMI) | Observation | HDF-EOS5 |
| 5.5 km x 3.5 km | Global | 101.5 minutes | 2021-present | 270 nm-2.3 µm, 0.55 nm | ESA Sentinel-5P | TROPOspheric Monitoring Instrument (TROPOMI) | Observation | netCDF |
| 2.0 km x 4.75 km | North America | Hourly | 08/2023 - present | 0.6 nm | Intelsat 40e | Tropospheric Emissions: Monitoring Pollution (TEMPO) | Observation | netCDF |
| 0.25º x 0.25° | Global | 15 min, Hourly | Daily 5-day forecast | N/A | N/A | GEOS-CF | Model | netCDF |
| 0.0083° x 0.0083° | Near-global | Yearly | 1990-2020 | N/A | N/A | LUR | Model | netCDF |
| Point measurements | Global | Periodic flights occurred during each deployment | 2016-2018 | Varies | Airborne Field Campaign | Atmospheric Tomography Mission (ATom) campaign with varying instruments | Observation | netCDF |
Nitrogen Dioxide Datasets
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| CAMP2Ex P-3 In-Situ Trace Gas Data | NASA P-3 | GAS SENSORS, CRDS | 2019-08-03 to 2019-10-06 | CONTINENT, ASIA, SOUTHEASTERN ASIA, OCEAN, PACIFIC OCEAN | ICARTT | |
| Daily and Annual NO2 Concentrations for the Contiguous United States, 1-km Grids, v1 (2000 - 2016) | MODELS | Computer | 2000-01-01 to 2016-12-31 | UNITED STATES OF AMERICA | N: 72 S: 17 E: -65 W: -180 | GeoTIFF, Shapefile |
| Daily and Annual NO2 Concentrations for the Contiguous United States, 1-km Grids, Version 1.10 (2000-2016) | MODELS | Computer | 2000-01-01 to 2016-12-31 | UNITED STATES OF AMERICA | N: 72 S: 17 E: -65 W: -180 | GeoTIFF, Shapefile |
| Daily and Annual PM2.5, O3, and NO2 Concentrations at ZIP Codes for the Contiguous U.S., 2000-2016, v1.0 | MODELS | Computer | 2000-01-01 to 2016-12-31 | UNITED STATES OF AMERICA | N: 72 S: 17 E: -65 W: -180 | CSV, RData |
| DC3 In-Situ NSF/NCAR GV-HIAPER Trace Gas Data | NSF/NCAR GV HIAPER | TOGA, CRDS, CAMS, CIT-ToF-CIMS, CIMS, CHEMILUMINESCENCE | 2012-05-11 to 2012-07-01 | NORTH AMERICA, UNITED STATES OF AMERICA, ALABAMA, COLORADO, OKLAHOMA | ICARTT | |
| DC3 Merge Data Files | DLR-Falcon, NSF/NCAR GV HIAPER, NASA DC-8 | 2012-05-18 to 2012-06-30 | NORTH AMERICA, UNITED STATES OF AMERICA, ALABAMA, COLORADO, OKLAHOMA | ICARTT | ||
| DISCOVER-AQ California Deployment B-200 Aircraft Remotely Sensed Airborne Compact Atmospheric Mapper Data | B-200 | ACAM | 2013-01-12 to 2013-02-10 | NORTH AMERICA, UNITED STATES OF AMERICA, CALIFORNIA, WESTERN HEMISPHERE, NORTHERN HEMISPHERE | HDF5 | |
| DISCOVER-AQ California Deployment California Air Resources Board (CARB) Data | GROUND STATIONS | GAS SENSORS, TEMPERATURE SENSORS, PRESSURE SENSORS | 2013-01-12 to 2013-02-14 | NORTH AMERICA, UNITED STATES OF AMERICA, CALIFORNIA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE | ICARTT | |
| DISCOVER-AQ California Deployment Huron Ground Site Data | GROUND STATIONS | MPL, LI-7500, HMP45C Temperature and Relative Humidity Probe, SONIC ANEMOMETER, RADIOMETERS, CS100 Barometric Pressure Sensor, APS, TSI CPC-3010, 2B Technologies, 2B Technologies NO Monitor, 2B Technologies NO2 Converter, TSI-3563 Neph, GAS SENSORS | 2013-01-12 to 2013-02-10 | NORTH AMERICA, UNITED STATES OF AMERICA, CALIFORNIA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE | HDF5, ICARTT | |
| DISCOVER-AQ California Deployment P-3B Aircraft In Situ Trace Gas Data | P-3B | TD-LIF, DACOM, DFGAS, Picarro G2301-m, PTR-MS, LI-6252 | 2013-01-09 to 2013-02-10 | NORTH AMERICA, UNITED STATES OF AMERICA, CALIFORNIA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE | ICARTT |
Frequently Asked Questions
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