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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 ResolutionSpatial CoverageTemporal ResolutionTemporal CoverageSpectral ResolutionSatellite/ PlatformName (Instrument, Model, etc.)Observation, Model, or ReanalysisFile Format
0.25°, 13 km x 24 kmGlobal98 min, Daily2004-near present1.0-0.45 nm Full Width and Half Maximum (FWHM)Aura Ozone Monitoring Instrument (OMI)ObservationHDF-EOS5
5.5 km x 3.5 kmGlobal101.5 minutes2021-present270 nm-2.3 µm, 0.55 nmESA Sentinel-5PTROPOspheric Monitoring Instrument (TROPOMI)ObservationnetCDF
2.0 km x 4.75 kmNorth AmericaHourly08/2023 - present0.6 nmIntelsat 40eTropospheric Emissions: Monitoring Pollution (TEMPO)ObservationnetCDF
0.25º x 0.25°Global15 min, HourlyDaily 5-day forecastN/AN/AGEOS-CFModelnetCDF
0.0083° x 0.0083°Near-globalYearly1990-2020N/AN/ALUR ModelnetCDF
Point measurementsGlobalPeriodic flights occurred during each deployment2016-2018VariesAirborne Field CampaignAtmospheric Tomography Mission (ATom) campaign with varying instrumentsObservationnetCDF

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
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Nitrogen Dioxide Data Tools

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