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Humidity Data Access and Tools
NASA’s humidity data range from hourly primary forcing data to modeled data based on measurements from high-altitude aircraft. Our datasets and tools help users find and integrate the data they need to see how humidity influences weather, ecosystems, and how we live our lives.
Humidity Datasets
| Dataset | Platforms | Instruments | Temporal Extent | Location Keywords | Spatial Extent | Data Format |
|---|---|---|---|---|---|---|
| SARP-East 2023 Data | B-200, GROUND STATIONS | Picarro G2401, Thermo Scientific SO2 43i Analyzer, CAFE, TSI LAS-3340, CNC, NDIR GAS ANALYZER, TAP, CEILOMETERS, LI-850, OZONESONDES | 2023-06-01 to 2023-06-29 | NORTH AMERICA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE, TROPOSPHERE | N: 37.34 S: 36.99 E: -76.24 W: -77.26 | ICARTT, netCDF-4 |
| SBU Meteorological Station IMPACTS V1 | GROUND STATIONS | ANEMOMETERS, BAROMETERS, GPS, HUMIDITY SENSORS, THERMOMETERS | 2020-01-01 to 2023-01-25 | NEW YORK | N: 43.256 S: 40.718 E: -73.02 W: -76.882 | netCDF-4 - ASCII |
| SBU Mobile Soundings IMPACTS | GROUND STATIONS | RAWINSONDES | 2020-01-18 to 2023-02-28 | MARYLAND | N: 43.784980773926 S: 40.48413848877 E: -70.869209289551 W: -76.980628967285 | netCDF-3 |
| Scanning Multichannel Microwave Radiometer (SMMR) Monthly Mean Atmospheric Liquid Water (ALW) By Prabhakara | Nimbus-7 | SMMR | 1979-02-01 to 1984-05-31 | GLOBAL, TROPOSPHERE | ASCII | |
| Scanning Multichannel Microwave Radiometer (SMMR) Monthly Mean Integrated Water Vapor (IWV) By Prabhakara | Nimbus-7 | SMMR | 1979-01-01 to 1983-09-30 | GLOBAL, TROPOSPHERE | Binary | |
| SCATSAT-1 ESDR Level 2 Ancillary Ocean Surface Fields Version 1.1 | MODELS, SCATSAT-1 | Computer, OSCAT-2 | 2018-04-01 to 2021-03-01 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | netCDF-4 |
| SCOAPE Balloon and Ozonesondes Data | GROUND-BASED OBSERVATIONS | OZONESONDES, RADIOSONDES | 2019-05-11 to 2019-05-19 | NORTHERN HEMISPHERE, WESTERN HEMISPHERE, MID-LATITUDE, NORTH AMERICA, UNITED STATES OF AMERICA | ICARTT | |
| SCOAPE R/V Point Sur Data | R/V Point Sur | CEILOMETERS, SUN PHOTOMETERS, AETHALOMETER, ANEMOMETERS, PYRANOMETERS | 2019-05-09 to 2019-05-19 | NORTH AMERICA, UNITED STATES OF AMERICA, LOUISIANA | NetCDF-3, ICARTT | |
| SCOAPE-II Sondes Data | RADIOSONDES | OZONESONDES | 2024-06-03 to 2024-06-13 | LOUISIANA, NORTHERN HEMISPHERE, WESTERN HEMISPHERE, TROPOSPHERE, GULF OF AMERICA | ICARTT | |
| SEAC4RS DC-8 Aircraft In-Situ Meteorological and Navigational Data | NASA DC-8 | AIMMS, TTS, HYGROMETERS, MMS, DLH | 2013-08-02 to 2013-09-24 | NORTH AMERICA, UNITED STATES OF AMERICA, ALABAMA, COLORADO, FLORIDA | ICARTT |
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Featured Humidity Observation Method: MLS
The Microwave Limb Sounder (MLS) instrument is carried aboard the Aqua satellite and acquires measurements globally day and night. The MLS makes measurements of atmospheric composition, temperature, humidity and cloud ice that are needed to learn more about weather, climate, and air quality.
The Microwave Limb Sounder Near-Real Time (MLS NRT) products are provided by the Land, Atmosphere Near-real time Capability for EOS (LANCE).
In coordination with the Microwave Limb Sounder (MLS) team, we now have several MLS products available through the GIBS image access APIs.
Learn how to visualize Microwave Limb Sounder data through OPeNDAP.
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