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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 Sort descending | Version | Platforms | Instruments | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| NLDAS Secondary Forcing Data L4 Monthly 0.125 x 0.125 degree V2.0 (NLDAS_FORB0125_M) at GES DISC | 2.0 | Forcing-LSM | NOT APPLICABLE | 1979-01-01 to Present |
N: 53 S: 25 E: -67 W: -125 |
||
| NLDAS Secondary Forcing Data L4 Monthly Climatology 0.125 x 0.125 degree V2.0 (NLDAS_FORB0125_MC) at GES DISC | 2.0 | Forcing-LSM | NOT APPLICABLE | 1981-01-01 to 2020-12-31 |
N: 53 S: 25 E: -67 W: -125 |
||
| NOAA Soundings IMPACTS | 1 | GROUND STATIONS | RAWINSONDES | 2020-01-01 to 2023-03-01 |
N: 48.5747 S: 27.6953 E: -68.0036 W: -98.4233 |
netCDF-4 | |
| ORACLES Navigational and Meteorological Data | 1 | NASA P-3, NASA ER-2 | 4STAR, LGR, WVISO, GPS, HYGROMETERS, PRESSURE TRANSDUCERS, PITOT-STATIC SYSTEM, TEMPERATURE SENSORS | 2016-08-02 to 2018-10-27 | ICARTT | ||
| OWLETS-1 Ozonesonde Data | 1 | GROUND STATIONS | OZONESONDES | 2017-07-06 to 2017-09-13 | ICARTT | ||
| OWLETS-2 Ozonesonde Data | 1 | GROUND STATIONS | OZONESONDES | 2018-06-07 to 2018-07-11 | ICARTT | ||
| OWLETS-2 Surface (Ground) Data | 1 | GROUND STATIONS, Vaisala HydroMet AWS | GAS SENSORS, LGR CRDS, Picarro G2401, TEMPERATURE SENSORS, PRESSURE SENSORS, HUMIDITY SENSORS | 2018-05-23 to 2018-08-02 | ICARTT | ||
| 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 | ||
| P-3 Meteorological and Navigation Data IMPACTS | 1 | NASA P-3 | GPS, HYGROMETERS, KT19 Pyrometer, RADAR ALTIMETERS, TEMPERATURE PROBES, TEMPERATURE SENSORS | 2020-01-12 to 2023-02-28 |
N: 48.237 S: 33.261 E: -64.987 W: -95.243 |
ASCII | |
| PACE-PAX CIRPAS Twin Otter Facility Instrument Data | 1 | TWIN OTTER CIRPAS NPS | CAS, CIP, PCASP | 2024-08-29 to 2024-09-28 |
N: 38.11 S: 33.49 E: -116.98 W: -125.33 |
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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