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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 | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| GPM GROUND VALIDATION GCPEX SNOW MICROPHYSICS CASE STUDY V1 | 1 | NASA DC-8, GROUND STATIONS, UND CITATION II | APR-2, CIPS, D3R, DPR, HVPS, PMS 2D-C PROBE | 2012-02-24 to 2012-02-25 |
N: 46.3966 S: 43.4595 E: -78.7616 W: -80.4026 |
netCDF-4 | |
| GPM GROUND VALIDATION METEOROLOGICAL TOWER ENVIRONMENT CANADA GCPEX V1 | 1 | METEOROLOGICAL STATIONS | BAROMETERS, HUMIDITY SENSORS, PYRANOMETERS, TEMPERATURE PROBES, WIND MONITOR | 2012-01-15 to 2012-03-01 |
N: 44.69 S: 44.18 E: -79.64 W: -79.93 |
ASCII | |
| GPM GROUND VALIDATION NOAA SURFACE METEOROLOGICAL STATION MC3E | 1 | METEOROLOGICAL STATIONS | HUMIDITY SENSORS, RAIN GAUGES, TEMPERATURE SENSORS, WIND MONITOR | 2011-04-05 to 2011-06-07 |
N: 36.61 S: 36.61 E: -97.49 W: -97.49 |
ASCII | |
| GPM GROUND VALIDATION OKLAHOMA CLIMATOLOGICAL SURVEY MESONET MC3E | 1 | MESONET | APS, HUMIDITY SENSORS, RAIN GAUGES, TEMPERATURE SENSORS, WIND MONITOR, SOIL MOISTURE PROBE | 2011-04-22 to 2011-06-06 |
N: 37 S: 33.28 E: -94 W: -103 |
ASCII | |
| GPM Ground Validation Physicum Building Mast Meteorological Data LPVEx | 1 | GROUND STATIONS | ANEMOMETERS, HUMIDITY SENSORS, RADIOMETERS, RAIN GAUGES, TEMPERATURE SENSORS | 2010-09-16 to 2010-10-22 |
N: 60.2147 S: 60.1947 E: 24.9733 W: 24.9533 |
ASCII | |
| GPM GROUND VALIDATION SATELLITE SIMULATED ORBITS C3VP V1 | 1 | CRM | DPR, GMI | 2007-01-20 to 2007-01-23 |
N: 75 S: 34 E: 23 W: 25 |
netCDF-3 | |
| GPM GROUND VALIDATION SATELLITE SIMULATED ORBITS LPVEX V1 | 1 | CRM | DPR, GMI | 2010-09-21 to 2010-10-21 |
N: 75 S: 34 E: 25 W: 23 |
netCDF-3 | |
| GPM GROUND VALIDATION SATELLITE SIMULATED ORBITS MC3E V1 | 1 | CRM | DPR, GMI | 2011-04-25 to 2011-05-21 |
N: 43 S: 28 E: -91 W: -121 |
netCDF-3 | |
| GPM GROUND VALIDATION SATELLITE SIMULATED ORBITS TWP-ICE V1 | 1 | CRM | DPR, GMI | 2006-01-23 to 2006-02-06 |
N: -10 S: -25 E: 140 W: 125 |
netCDF-3 | |
| GPM Ground Validation SEA FLUX ICE POP V1 | 1 | MODELS | Computer | 2017-09-01 to 2018-04-30 |
N: 54.25 S: 8.5 E: 177.5 W: 98.5 |
netCDF-4 | |
| GPM Ground Validation Snow Depth Monitoring System OLYMPEX V1 | 1 | GROUND STATIONS | CAMERA, HUMIDITY SENSORS, SNOW TUBE, TEMPERATURE SENSORS | 2014-09-05 to 2016-07-26 |
N: 47.8224 S: 47.5008 E: -123.033 W: -123.707 |
Excel, netCDF-3 | |
| GPM GROUND VALIDATION TOTAL PRECIPITATION SENSOR (HOTPLATE) GCPEX V1 | 1 | GROUND STATIONS | Total Precipitation Sensor (Hotplate) | 2011-11-07 to 2012-02-21 |
N: 44.3 S: 44.2 E: -79.64 W: -79.78 |
ASCII | |
| GPM Ground Validation UNCA Upper Air Radiosonde IPHEx V1 | 1 | GROUND STATIONS | RADIOSONDES | 2014-04-29 to 2014-06-12 |
N: 36.5301 S: 35.1665 E: -81.4548 W: -82.5944 |
ASCII | |
| GPM Ground Validation Upper Air Radiosonde LPVEx V1 | 1 | GROUND STATIONS | RADIOSONDES | 2010-09-15 to 2011-01-28 |
N: 61.01 S: 58.8 E: 26.96 W: 24.877 |
ASCII | |
| GPM Ground Validation Upper Air Radiosonde OLYMPEX V1 | 1 | NASA DC-8, GROUND STATIONS | DROPSONDES, RADIOSONDES | 2015-10-28 to 2016-01-16 |
N: 50.68 S: 43.5473 E: -120.439 W: -128.88 |
ASCII, netCDF-3 | |
| GPM Ground Validation Weather Research and Forecasting (WRF) Images MC3E V1 | 1 | WRF | Computer | 2011-04-19 to 2011-06-06 |
N: 45 S: 25 E: -80 W: -115 |
GIF, PNG | |
| GPM GROUND VALIDATION WYOMING KING AIR CLOUD MICROPHYSICS LPVEX V1 | 1 | UWKA | CDP, FSSP, GPS, LICOR GAS EXCHANGE SYSTEM, NEVZOROV PROBE, PMS 2D-C PROBE, PMS 2D-P PROBE, ROSEMOUNT PROBES | 2010-09-11 to 2010-10-20 |
N: 61.5401 S: 59.6884 E: 26.5131 W: 19.8372 |
netCDF-3 | |
| GRIP BARBADOS/CAPE VERDE RADIOSONDE V1 | 1 | BALLOONS | RADIOSONDES | 2010-08-14 to 2010-09-24 |
N: 16.8644 S: 13.1 E: -24.8671 W: -59.6251 |
ASCII | |
| GRIP DC-8 DROPSONDE V3 | 3 | NASA DC-8 | DROPSONDES | 2010-08-17 to 2010-09-22 |
N: 34.7358 S: 12.0041 E: -55.3201 W: -96.7127 |
ASCII | |
| GRIP DC-8 NAVIGATION AND HOUSEKEEPING DATA V1 | 1 | NASA DC-8 | GPSP, TEMPERATURE PROBES | 2010-08-10 to 2010-09-22 |
N: 34.7533 S: 11.9998 E: -55.3183 W: -118.43 |
ASCII | |
| GRIP LIDAR ATMOSPHERIC SENSING EXPERIMENT (LASE) V1 | 1 | NASA DC-8 | DIAL, LASER HYGROMETERS | 2010-08-13 to 2010-09-25 |
N: 34.7533 S: 12 E: -55.3183 W: -117.083 |
ASCII | |
| High Altitude MMIC Sounding Radiometer (HAMSR) CPEX V1 | 1 | NASA DC-8 | HAMSR | 2017-05-24 to 2017-07-16 |
N: 39.95 S: 5.05 E: -45.05 W: -99.95 |
netCDF-3 | |
| High Altitude MMIC Sounding Radiometer (HAMSR) CPEX-AW V1 | 1 | NASA DC-8 | HAMSR | 2021-08-17 to 2021-09-04 |
N: 34.613 S: 11.768 E: -45.122 W: -118.078 |
netCDF-3 | |
| High Altitude MMIC Sounding Radiometer (HAMSR) CPEX-CV | 1 | NASA DC-8 | HAMSR | 2022-09-06 to 2022-09-30 |
N: 79.583000183105 S: 1.8480000495911 E: 3.9360001087189 W: -40.636001586914 |
netCDF-4 | |
| High Altitude MMIC Sounding Radiometer (HAMSR) EPOCH V1 | 1 | GLOBAL HAWK | HAMSR | 2017-08-09 to 2017-08-31 |
N: 36.473 S: 16.116 E: -83.077 W: -125.321 |
netCDF-3 |
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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