Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
ATom Data Access and Tools
Data at ATom
| Dataset Sort descending | Processing Level | Data State | Temporal Extent | Platform | Instrument | Data Format | Science Keywords |
|---|---|---|---|---|---|---|---|
| Airborne Observations and Modeling Comparison of Global Inorganic Aerosol Acidity | 4 | COMPLETE | 2006-01-01 to 2017-08-01 | NSF/NCAR C-130, MODELS, WP-3D ORION, NASA DC-8 | SPECTROMETERS, Computer | multiple | Chemical Composition, Halocarbons And Halogens, Carbon And Hydrocarbon Compounds, Trace Gases/Trace Species, Air Quality, Nitrate Particles |
| ATom: Actinic Flux and Photolysis Frequencies from CAFS Instrument, 2016-2018, V2 | 2 | COMPLETE | 2016-07-29 to 2018-05-21 | NASA DC-8 | CAFS | ICARTT | Air Quality, Photolysis Rates, Actinic Flux |
| ATom: Aerosol Extinction and Absorption Measurements from SOAP Instrument, 2018 | 2 | COMPLETE | 2018-04-24 to 2018-05-21 | NASA DC-8 | SPECTROMETERS | multiple | Solar Radiation, Ultraviolet Radiation, Aerosol Extinction |
| ATom: Age of Air, ArN2 Ratio, and Trace Gases in Stratospheric Samples, 2009-2018 | 3 | COMPLETE | 2009-01-10 to 2018-05-21 | NASA DC-8, MODELS, NSF/NCAR GV HIAPER | FLASKS, Computer | CSV | Atmospheric Carbon Dioxide, Methane, Atmospheric Carbon Monoxide, Nitrous Oxide, Atmospheric Ozone, Trace Gases/Trace Species |
| ATom: Aircraft Flight Track and Navigational Data | 1B | COMPLETE | 2016-07-29 to 2018-05-21 | NASA DC-8 | MMS, GPS | KML | Altitude |
| ATom: Alternative Modeled Reactivities, Ozone and Methane, ATom-1 Air Parcels, 2016 | 4 | DEPRECATED | 2016-08-01 to 2016-08-21 | NASA DC-8, COMPUTERS | WAS, GAS CHROMATOGRAPHS, MASS SPECTROMETERS, PICARRO G2401-mc CO2, CH4, CO, H2O INSTRUMENT, Computer | netCDF-4 classic | Trace Gases/Trace Species, Nitrate Particles, Carbonaceous Aerosols, Atmospheric Carbon Monoxide, Non-methane Hydrocarbons/Volatile Organic Compounds, Peroxyacyl Nitrate, Methane, Photolysis Rates, Atmospheric Ozone |
| ATom: ARMAS Program Absorbed and Equivalent Radiation Dose Rates for ATom-1 Campaign | 2 | COMPLETE | 2016-07-29 to 2016-08-23 | NASA DC-8 | SPACE RADIATION DOSIMETER | multiple | Atmospheric Radiation |
| ATom: Back Trajectories and Influences of Air Parcels Along Flight Track, 2016-2018 | 3 | COMPLETE | 2016-07-29 to 2018-05-21 | NASA DC-8 | Computer | multiple | Boundary Layer Winds, Air Mass/Density, Convective Clouds/Systems (Observed/Analyzed), Convection |
| ATom: Black Carbon Mass Mixing Ratios from ATom-1 Flights | 2 | COMPLETE | 2016-07-29 to 2016-08-23 | NASA DC-8 | SPECTROMETERS, PHOTOMETERS, PALMS | CSV | Carbonaceous Aerosols, Cloud Condensation Nuclei, Air Quality |
| ATom: CAM-chem/CESM2 Model Outputs Along Flight Tracks, 2016-2018 | 4 | COMPLETE | 2016-07-29 to 2018-05-21 | CLIMATE MODELS | Computer | netCDF-4 | Nitrogen Compounds, Carbon And Hydrocarbon Compounds, Halocarbons And Halogens |
| ATom: Cloud and Coarse Aerosol Measurements from CAPS Instrument, 2016-2018 | 2 | COMPLETE | 2016-07-29 to 2018-05-21 | NASA DC-8 | CAPS | ICARTT | Aerosol Size Distribution, Cloud Indicators, Cloud Types, Aerosol Concentration |
| ATom: CO2, CH4, and CO Measurements from Picarro, 2016-2018 | 2 | COMPLETE | 2016-07-26 to 2018-05-21 | NASA DC-8 | Picarro G2401 | ICARTT | Carbon Monoxide, Atmospheric Carbon Dioxide, Atmospheric Carbon Monoxide, Methane |
| ATom: Column-Integrated Densities of Hydroxyl and Formaldehyde in Remote Troposphere | 3 | COMPLETE | 2016-07-29 to 2017-02-21 | NASA DC-8, Aura | MASS SPECTROMETERS, OMI | CSV | Formaldehyde, Trace Gases/Trace Species, Hydroxyl |
| ATom: Comprehensive Aerosol Properties, 2016-2018 | 2 | DEPRECATED | 2016-07-29 to 2018-05-21 | NASA DC-8 | PARTICLE SPECTROMETERS | netCDF-3 | Black Carbon, Aerosol Particle Properties, Aerosol Size Distribution, Sea Salt, Dust/Ash/Smoke, Aerosols |
| ATom: Comprehensive Aerosol Properties, 2016-2018, Version 2 | 2 | COMPLETE | 2016-07-29 to 2018-05-22 | NASA DC-8 | LASER SPECTROMETER | netCDF-4 classic | Sea Salt, Aerosol Particle Properties, Aerosols, Aerosol Size Distribution, Black Carbon |
| ATom: Data Stream for Modeling the Reactivity of ATom Air Parcels, 2016-2018 | 3 | COMPLETE | 2016-07-29 to 2018-05-21 | NASA DC-8 | Computer | multiple | Atmospheric Carbon Monoxide, Air Quality, Sulfur Compounds, Atmospheric Ozone |
| ATom: DC-8 Forward Camera Videos, 2016-2017 | 1A | COMPLETE | 2016-08-01 to 2017-10-20 | NASA DC-8 | CAMERAS | MP4 | Clouds, Dust/Ash/Smoke |
| ATom: Development of Cloud Indicator Algorithm Using Airborne Observations from CAPS | 4 | COMPLETE | 2016-07-01 to 2019-09-30 | COMPUTERS | Computer | netCDF-4 | Cloud Indicators |
| ATom: Dominant Role of Mineral Dust in Cirrus Cloud Formation | 4 | COMPLETE | 2014-01-01 to 2019-01-01 | CESM, GEOS-Chem, NCEP-GFS, NASA DC-8 | Computer, PALMS | multiple | Cirrus/Systems, Dust/Ash/Smoke |
| ATom: Flight Dynamics and Environmental Parameters of the NASA DC-8 Aircraft | 2 | COMPLETE | 2016-07-29 to 2018-05-21 | NASA DC-8 | HYGROMETERS, DADS | multiple | Vapor Pressure, Atmospheric Temperature, Wind Direction, Flight Data Logs, Wind Speed, Altitude |
| ATom: GEOS-5 Derived Meteorological Conditions and Tagged Tracers Along Flight Tracks | 2 | COMPLETE | 2016-07-29 to 2018-05-21 | MODELS | Computer | ICARTT | Black Carbon, Atmospheric Temperature, Atmospheric Pressure, Atmospheric Winds, Biomass Burning |
| ATom: Global Modeled and CAFS Measured Cloudy and Clear Sky Photolysis Rates, 2016 | 4 | COMPLETE | 2005-08-01 to 2017-08-31 | NASA DC-8, CLIMATE MODELS | SAFS, Computer | netCDF-4 classic | Atmospheric Ozone, Nitrogen Dioxide, Trace Gases/Trace Species, Cloud Dynamics, Photolysis Rates |
| ATom: Global Modeling Initiative (GMI) Chemical Transport Model (CTM) Output | 2 | COMPLETE | 2016-07-29 to 2018-05-21 | MODELS | Computer | netCDF-4 | Carbon And Hydrocarbon Compounds, Nitrogen Oxides |
| ATom: In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer, Version 2 | 2 | COMPLETE | 2016-07-29 to 2018-05-21 | NASA DC-8 | DLH | ICARTT | Air Quality, Water Vapor, Humidity |
| ATom: In Situ Data from Caltech Chemical Ionization Mass Spectrometer (CIT-CIMS), V2 | 2 | COMPLETE | 2016-07-29 to 2018-05-21 | NASA DC-8 | CIMS | ICARTT | Trace Gases/Trace Species, Air Quality |
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