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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 |
|---|---|---|---|---|---|---|
| TES/Aura L2 Water Vapor Nadir Special Observation V008 | Aura | TES | 2004-09-13 to 2018-01-22 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | HDF-EOS5 |
| TES/Aura L2 Water Vapor Nadir V008 | Aura | TES | 2004-08-22 to 2018-01-22 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | HDF-EOS5 |
| TOLNet City College of New York Data | GROUND STATIONS | DIAL | 2022-04-13 to Present | NEW YORK, NORTH AMERICA, WESTERN HEMISPHERE, NORTHERN HEMISPHERE, TROPOSPHERE | N: 40.83 S: 40.81 E: -73.94 W: -73.95 | HDF4, HDF-EOS2, ICARTT, ASCII |
| TOLNet NASA Goddard Space Flight Center Data | GROUND STATIONS | GSFC TROPOZ DIAL | 2013-09-19 to Present | EUROPE, WESTERN EUROPE, NETHERLANDS, NORTH AMERICA, UNITED STATES OF AMERICA | HDF4, ICARTT, ASCII | |
| TOLNet NASA Langley Research Center Data | GROUND STATIONS | LMOL | 2013-09-17 to Present | NORTH AMERICA, UNITED STATES OF AMERICA, COLORADO, TEXAS, VIRGINIA | HDF4, HDF-EOS2, ICARTT, ASCII | |
| TOVS GLA 5 DAY GRIDS from NOAA-10 V01 (TOVSA5NG) at GES DISC | NOAA-12 | TOVS, MSU, HIRS/2 | 1986-11-26 to 1991-08-29 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | |
| TOVS GLA 5 DAY GRIDS from NOAA-11 V01 (TOVSA5NH) at GES DISC | NOAA-11 | HIRS/2, MSU, TOVS | 1988-10-12 to 1994-06-30 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | |
| TOVS GLA 5 DAY GRIDS from NOAA-12 V01 (TOVSA5ND) at GES DISC | NOAA-12 | TOVS, MSU, HIRS/2 | 1991-07-04 to 1994-06-30 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | |
| TOVS GLA 5 DAY GRIDS from NOAA-9 V01 (TOVSA5NF) at GES DISC | NOAA-9 | TOVS, MSU, HIRS/2 | 1984-12-31 to 1987-01-01 | GLOBAL | N: 90 S: -90 E: 180 W: -180 | |
| TOVS GLA 5 DAY GRIDS from TIROSN V01 (TOVSA5TN ) at GES DISC | TIROS-N | HIRS/2, MSU, TOVS | 1978-12-01 to 1979-06-30 | GLOBAL | N: 90 S: -90 E: 180 W: -180 |
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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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