Skip to main content

Nitrogen Oxides 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 Oxides Datasets

Dataset Sort descending Version Platforms Instruments Temporal Extent Spatial Extent Spatial Resolution Data Format
STRAT Photolysis Frequencies (J-Values) 1 NASA ER-2, Data Analysis CPFM 1995-03-24 to 1996-12-21 AMES
Sulfates, Clouds and Radiation Brazil (SCAR-B) University of Washington C131A Data 1 C-131A TSI-3562 Nephelometer, COSPEC, FSSP, PCASP, PMS, CHEMILUMINESCENCE 1995-08-17 to 1995-09-20 Binary
TEMPO gridded NO2 tropospheric and stratospheric columns V02 (NRT) (PROVISIONAL) V02 IS-40e TEMPO 2025-09-17 to Present netCDF-4
TEMPO gridded NO2 tropospheric and stratospheric columns V02 (NRT) (PROVISIONAL) V02 IS-40e TEMPO 2025-09-17 to Present netCDF-4
TEMPO gridded NO2 tropospheric and stratospheric columns V03 (PROVISIONAL) V03 IS-40e TEMPO 2023-08-02 to 2025-09-16 netCDF-4
TEMPO gridded NO2 tropospheric and stratospheric columns V04 (PROVISIONAL) V04 IS-40e TEMPO 2023-08-02 netCDF-4
TEMPO NO2 tropospheric and stratospheric columns V02 (NRT) PROVISIONAL V02 IS-40e TEMPO 2025-09-17 to Present netCDF-4
TEMPO NO2 tropospheric and stratospheric columns V02 (NRT) PROVISIONAL V02 IS-40e TEMPO 2025-09-17 to Present netCDF-4
TEMPO NO2 tropospheric and stratospheric columns V03 (PROVISIONAL) V03 IS-40e TEMPO 2023-08-02 to 2025-09-16 netCDF-4
TEMPO NO2 tropospheric and stratospheric columns V04 (PROVISIONAL) V04 IS-40e TEMPO 2023-08-02 to Present netCDF-4
SHOWING 10 OF 159

Nitrogen Oxides Data Tools

Tool Sort descending Description Services
Earthdata Search Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. Search and Discovery, Access, Cataloging, Cloud Computing, Downloading
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
SHOWING 2 OF 2

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

Earthdata
Forum