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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 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 Oxides Datasets
| Dataset Sort descending | Version | Platforms | Instruments | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| A Global Database of Gas Fluxes from Soils after Rewetting or Thawing, Version 1.0 | 1 | FIELD INVESTIGATION | LICOR SOIL GAS CHAMBER | 1956-01-01 to 2009-12-31 |
N: 74.5 S: -36.45 E: 160.525 W: -149.633 |
CSV | |
| ACCLIP WB-57 Aircraft In-situ Trace Gas Data | 1 | NASA WB-57F | ACOS, COMA, LIF-NO, LIF-SO2, ISAF, COLD 2, UASO3 | 2022-07-14 to 2022-09-14 | ICARTT | ||
| ACCLIP WB-57 Aircraft Merge Data | 1 | NASA WB-57F | Computer | 2022-07-16 to 2022-09-14 |
N: 61.5 S: 16.6 E: 180 W: -180 |
ICARTT | |
| ARCTAS DC-8 Aircraft In-situ Aerosol Trace Gas Data | 1 | NASA DC-8 | ION CHROMATOGRAPHS, GAMMA RAY SPECTROMETERS, ALPHA-SPECTROMETERS | 2008-03-18 to 2008-07-14 | ICARTT | ||
| ARCTAS DC-8 Aircraft In-situ Photolysis Rate Data | 1 | NASA DC-8 | CAFS | 2008-03-17 to 2008-07-14 | ICARTT | ||
| ARCTAS DC-8 Aircraft In-situ Trace Gas Data | 1 | NASA DC-8 | TOGA, GAS CHROMATOGRAPHS, ATHOS, HOxCIMS, TD-LIF, DACOM, DIAL, CIMS, FLUORESCENCE SPECTROSCOPY, NDIR GAS ANALYZER, NOxyO3, PTR-MS | 2008-03-18 to 2008-07-14 | ICARTT | ||
| ARCTAS DC-8 Aircraft Merge Data | 1 | NASA DC-8 | Computer | 2008-03-30 to 2008-07-15 | ICARTT | ||
| ARCTAS Model Data | 1 | CLIMATE MODELS, GEOS-5, GEOS-Chem | Computer | 2008-03-30 to 2008-07-14 | netCDF-3, ICARTT | ||
| ARCTAS P-3B Aircraft Aerosol In-situ Data | 1 | P-3B | PSAP, APS, CPC, RR Neph, AETHALOMETER, DMT SP2, DMA, LDMA, TDMA, OPC, AMS, CCN | 2008-03-25 to 2008-07-13 | ICARTT | ||
| ARCTAS P-3B Aircraft Merge Data | 1 | P-3B | Computer | 2008-03-31 to 2008-07-13 | ICARTT |
SHOWING 10 OF 131
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.
Data from the next-generation Instruments will help atmospheric scientists advance air quality measurements and standards.
20 MIN READ
Access NASA Earth observation data within three hours of a satellite observation through the Land, Atmosphere Near real-time Capability for Earth observation (LANCE).
NASA offers an array of carbon monoxide data to aid in determining its role in atmospheric processes, pollution, and climate.
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