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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
TROPESS Chemical Reanalysis NO2 Monthly 3-dimensional Product V1 (TRPSCRNO2M3D) at GES DISC REANALYSIS MODELS NOT APPLICABLE 2005-01-01 to 2021-12-31 GLOBAL, TROPOSPHERE N: 90 S: -90 E: 180 W: -180
TROPESS Chemical Reanalysis NO2 Spread 6-Hourly 3-dimensional Product V1 (TRPSCRNO2S6H3D) at GES DISC REANALYSIS MODELS NOT APPLICABLE 2005-01-01 to 2021-12-31 GLOBAL, TROPOSPHERE N: 90 S: -90 E: 180 W: -180
TROPESS Chemical Reanalysis NO2 Spread Monthly 3-dimensional Product V1 (TRPSCRNO2SM3D) at GES DISC REANALYSIS MODELS NOT APPLICABLE 2005-01-01 to 2021-12-31 GLOBAL, TROPOSPHERE N: 90 S: -90 E: 180 W: -180
TROPESS Chemical Reanalysis Surface NO2 2-Hourly 2-dimensional Product V1 (TRPSCRNO22H2D) at GES DISC REANALYSIS MODELS NOT APPLICABLE 2005-01-01 to 2021-12-31 GLOBAL, TROPOSPHERE N: 90 S: -90 E: 180 W: -180
TROPOMI/S5P NO2 Tropospheric, Stratospheric and Total Columns MINDS 1-Orbit L2 Swath 5.5 km x 3.5 km V1.1 (TROPOMI_MINDS_NO2) at GES DISC Sentinel-5P TROPOMI 2018-05-01 to Present GLOBAL N: 90 S: -90 E: 180 W: -180
UARS Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AL V009 (UARCL3AL) at GES DISC UARS CLAES 1991-10-25 to 1993-05-05 GLOBAL, MESOSPHERE, STRATOSPHERE N: 80 S: -80 E: 180 W: -180
UARS Cryogenic Limb Array Etalon Spectrometer (CLAES) Level 3AT V009 (UARCL3AT) at GES DISC UARS CLAES 1991-10-25 to 1993-05-05 GLOBAL, MESOSPHERE, STRATOSPHERE N: 80 S: -80 E: 180 W: -180
UARS Halogen Occultation Experiment (HALOE) Level 2 V019 (UARHA2FN) at GES DISC UARS HALOE 1991-10-11 to 2005-11-21 GLOBAL, MESOSPHERE, STRATOSPHERE N: 80 S: -80 E: 180 W: -180
UARS Halogen Occultation Experiment (HALOE) Level 3AT V019 (UARHA3AT) at GES DISC UARS HALOE 1991-10-11 to 2001-09-24 GLOBAL, MESOSPHERE, STRATOSPHERE N: 80 S: -80 E: 180 W: -180
UARS Improved Stratospheric and Mesospheric Sounder (ISAMS) Level 3AL V010 (UARIS3AL) at GES DISC UARS ISAMS 1991-09-26 to 1992-07-29 GLOBAL, MESOSPHERE, STRATOSPHERE N: 80 S: -80 E: 180 W: -180
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Nitrogen Dioxide Data Tools

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