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

View All Datasets
Filters
Dataset Version Platform Instrument Temporal Extent Spatial Extent Spatial Resolution Data Format
NARSTO SOS99NASH DOE G-1 Air Chemistry Data 1 G-1 AIRCRAFT BAROMETERS, AEROSOL COLLECTORS, HYGROMETERS, CHEMILUMINESCENCE, INFRARED THERMOMETERS, GUST PROBES, SPECTRORADIOMETERS 1999-06-26 to 1999-06-26 ASCII
Nitrogen Deposition onto the United States and Western Europe 1 LABORATORY ION CHROMATOGRAPHS 1987-01-01 to 1994-12-31

N: 70.5 S: 25 E: 44.5 W: -124

Text File
OMI/Aura NO2 Tropospheric, Stratospheric & Total Columns MINDS 1-Orbit L2 Swath 13 km x 24 km V1.1 (OMI_MINDS_NO2) at GES DISC 1.1 Aura OMI 2004-10-01 to Present

N: 90 S: -90 E: 180 W: -180

24 Kilometers x 13 Kilometers
OMI/Aura NO2 Tropospheric, Stratospheric & Total Columns MINDS Daily L2 Global Gridded 0.25 degree x 0.25 degree V1.1 (OMI_MINDS_NO2G) at GES DISC 1.1 Aura OMI 2004-10-01 to Present

N: 90 S: -90 E: 180 W: -180

24 Kilometers x 13 Kilometers
OMI/Aura NO2 Tropospheric, Stratospheric & Total Columns MINDS Daily L3 Global Gridded 0.25 degree x 0.25 degree V1.1 (OMI_MINDS_NO2d) at GES DISC 1.1 Aura OMI 2004-10-01 to Present

N: 90 S: -90 E: 180 W: -180

0.25 Decimal Degrees x 0.25 Decimal Degrees
OWLETS-2 University of Maryland Cessna Aircraft Data 1 UMD Cessna, HU-25A GPS, GAS SENSORS, TSI-3563 Neph, AETHALOMETER, PSAP, Picarro G2401, LGR CRDS, GeoTASO 2017-07-07 to 2018-07-20 ICARTT, HDF5
PEM Tropics A DC-8 In-Situ Trace Gas Data 1 NASA DC-8 DACOM, FLUORESCENCE SPECTROSCOPY, CHEMILUMINESCENCE, GRAB SAMPLERS, GAS CHROMATOGRAPHS, ION CHROMATOGRAPHS 1996-08-22 to 1998-10-08

N: 50 S: -72.55 E: 180 W: -180

GTE
PEM Tropics B DC-8 In-Situ Trace Gas Data 1 NASA DC-8 DACOM, GAS CHROMATOGRAPHS, GRAB SAMPLERS, LIQUID CHROMATOGRAPHS, ION CHROMATOGRAPHS, LIF-NO, CHEMILUMINESCENCE 1999-02-20 to 1999-04-19

N: 40 S: -36.35 E: 180 W: -180

GTE
PEM Tropics B P-3B In-Situ Trace Gas Data 1 P-3B CIMS, DACOM, GAS CHROMATOGRAPHS, CHEMILUMINESCENCE, ION CHROMATOGRAPHS, GRAB SAMPLERS 1999-03-05 to 1999-04-12

N: 40 S: -36.33 E: 180 W: -180

GTE
PEM Tropics B P-3B Photolysis Frequencies (J-Values) 1 P-3B, Data Analysis SAFS 1999-03-05 to 1999-04-12

N: 40 S: -36.33 E: 180 W: -180

GTE
PEM West A DC-8 In-Situ Trace Gas Data 1 NASA DC-8 GRAB SAMPLERS, CHEMILUMINESCENCE, FLUORESCENCE SPECTROSCOPY, DACOM 1991-09-08 to 1991-10-23

N: 61.338 S: -0.058 E: 180 W: -180

GTE
PEM West A Ground Data 1 GROUND STATIONS NDIR GAS ANALYZER, CHEMILUMINESCENCE 1991-01-08 to 1991-12-31

N: 52.92 S: 21.33 E: 180 W: -180

GTE
PEM West B DC-8 In-Situ Trace Gas Data 1 NASA DC-8 CHEMILUMINESCENCE, HPLC, DACOM, GAS CHROMATOGRAPHS 1994-01-26 to 1994-03-15

N: 90 S: -9.7 E: 180 W: -180

GTE
PEM West B Ground Data 1 GROUND STATIONS NDIR GAS ANALYZER, GAS CHROMATOGRAPHS, CHEMILUMINESCENCE, RAWINSONDES, OZONESONDES, GC-ECD, ION CHROMATOGRAPHS 1991-02-22 to 1995-01-01

N: 52.92 S: 21.33 E: 180 W: -180

GTE
SAFARI 2000 Biomass Burning Emissions, Selected Sites, Dry Season 2000 1 LABORATORY CHEMILUMINESCENCE, ION CHROMATOGRAPHS, GAS CHROMATOGRAPHS, IR CO2 ANALYZER 2000-11-24 to 2001-01-16

N: 0 S: -35 E: 50 W: 10

Shapefile
SAFARI 2000 C-130 Aerosol and Meteorological Data, Dry Season 2000 1 C-130 GC-MS, MR, AERI, MMR, PMS 2D-P PROBE, PMS 2D-C PROBE, DEWPOINT HYDROMETERS, HYGROMETERS, CLOUD LIQUID WATER PROBE, CNC, FLUOROMETERS, INFRARED RADIOMETERS, FSSP, CVI, PHOTOMETERS, SPECTROMETERS, MASS SPECTROMETERS 2000-09-05 to 2000-09-16

N: 5 S: -35 E: 60 W: 5

Shapefile
SAFARI 2000 CV-580 Aerosol and Cloud Data, Dry Season 2000 (CARG) 1 CONVAIR CV-580 UV OZONE DETECTORS, FLUORESCENCE SPECTROSCOPY, CHEMILUMINESCENCE, IR CO2 ANALYZER, PYRANOMETERS, CNC, AEROSOL/CLOUD PARTICLE SIZER, THERMOMETERS 2000-08-10 to 2000-09-18

N: -14 S: -26 E: 36 W: 11

Shapefile
SAGE III/ISS L2 Lunar Event Species Profiles (HDF5) V006 6 ISS SAGE III 2017-05-31 to Present

N: 90 S: -90 E: 180 W: -180

HDF5
SAGE III/ISS L2 Lunar Event Species Profiles (HDF5) V053 53 ISS SAGE III 2017-05-31 to 2024-11-24

N: 90 S: -90 E: 180 W: -180

HDF5
SAGE III/ISS L2 Lunar Event Species Profiles (Native) V006 6 ISS SAGE III 2017-05-31 to Present

N: 90 S: -90 E: 180 W: -180

Binary
SAGE III/ISS L2 Lunar Event Species Profiles (Native) V053 53 ISS SAGE III 2017-05-31 to 2024-11-24 Binary
SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) DC-8 In-Situ Trace Gas Data 1 NASA DC-8 WAS, ATHOS, FASTOZ, URI Instrument, CHEMILUMINESCENCE, SAGA, CIMS, DACOM, LICOR GAS EXCHANGE SYSTEM, PANAK 1997-10-07 to 1997-11-13 AMES
SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Merge Data Files 1 NASA DC-8 DADS, MMS, MTP, CNC, TSI CNC-3760, WAS, ATHOS, CHEMILUMINESCENCE, FSSP, PCASP, DACOM, LICOR GAS EXCHANGE SYSTEM, DLH, SAFS, CIMS 1997-10-07 to 1997-11-12 AMES
SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Model Data 1 MODELS Computer 1997-10-16 to 1997-11-10 GIF
SEAC4RS DC-8 Aircraft In-Situ Trace Gas Data 1 NASA DC-8 AVOCET, GC-MS, DACOM, LWCC, CAMS, TD-LIF, CIMS, CHEMILUMINESCENCE, CIT-ToF-CIMS, PTR-MS 2013-08-02 to 2013-09-24 ICARTT
You're viewing 125 of 163

Featured Nitrogen Oxides Observation Method: TROPOMI

The Tropospheric Monitoring Instrument (TROPOMI) is the single payload aboard ESA's Sentinel-5P spacecraft, providing daily measurements of cloud height and cover, aerosols, and trace gases such as nitrogen oxides.

Learn More About TROPOMI
Earthdata graphic identifier on patterned background

TROPOMI Near Real-Time Products

Near real-time atmospheric radiance and composition products from the European Space Agency TROPOspheric Monitoring Instrument (TROPOMI) are available through NASA’s Land, Atmosphere Near real-time Capability for Earth observation (LANCE).
Black Marble Nighttime Blue/Yellow Composite (Day/Night Band) false-color image shows Typhoon Khanun nearing Taiwan on August 2, 2023.

LANCE

Access NASA Earth observation data within three hours of a satellite observation through the Land, Atmosphere Near real-time Capability for Earth observation (LANCE).
Earthdata graphic identifier on top of satellite data image of Earth

Carbon Monoxide

NASA offers an array of carbon monoxide data to aid in determining its role in atmospheric processes, pollution, and climate.

Nitrogen Oxides Data Tools

View All Data Tools
No Results

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