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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 |
|---|---|---|---|---|---|---|---|
| PEM Tropics A Sondes Data | 1 | RADIOSONDES | RADIOSONDES, OZONESONDES | 1995-01-05 to 1997-12-31 |
N: -14.23 S: -45.045 E: 180 W: -180 |
GTE | |
| PEM Tropics B In-Situ DC-8 Meteorology and Navigation Data | 1 | NASA DC-8 | DADS, MTP, DLH | 1999-02-20 to 1999-04-19 |
N: 35.8 S: -36.4 E: 180 W: -180 |
GTE | |
| PEM Tropics B In-Situ P-3B Meteorology and Navigation Data | 1 | P-3B | TAMMS | 1999-03-05 to 1999-04-12 |
N: 40 S: -21 E: -72 W: -166 |
GTE | |
| PEM West A In-Situ DC-8 Meteorology and Navigation Data | 1 | NASA DC-8 | DADS, GRAB SAMPLERS | 1991-09-08 to 1991-10-23 |
N: 61.338 S: -62 E: 180 W: -180 |
GTE | |
| PEM West B Ground Data | 1 | GROUND STATIONS | NDIR GAS ANALYZER, GAS CHROMATOGRAPHS, CHEMILUMINESCENCE, RAWINSONDES, OZONESONDES, GC-ECD, ION CHROMATOGRAPHS | 1991-02-22 to 1995-01-01 |
N: 52.92 S: 21.33 E: 180 W: -180 |
GTE | |
| PEM West B In-Situ DC-8 Meteorology and Navigation Data | 1 | NASA DC-8 | DADS | 1994-01-26 to 1994-03-15 |
N: 90 S: -9.7 E: 180 W: -180 |
GTE | |
| PISTON 2018 Research Vessel (RV) Mirai Ship Data | 1 | R/V Mirai | RADAR, RAWINSONDES | 2018-08-13 to 2018-09-02 | ASCII, TAR | ||
| PISTON 2018 Research Vessel (RV) Thompson ship datasets of ocean, atmosphere, and air-sea interaction | 1 | R/V Thompson | SEA-POL, CTD, ADCP, CHAM, SO, ROSR, W-Band Radar, CEILOMETERS, RADIOMETERS, RAWINSONDES, DISDROMETERS, GPS, Hemisphere VS1000, Gill WindMaster Pro, Vaisala HMT330, ORG-815-DA, Vaisala PTB330, NOAA PSL Sea Snake, SBE-21, Riegl LD90-3100VHS-FLP, Eppley PIR, Vaisala HMT337 | 2018-08-18 to 2018-10-13 | netCDF-4, Text File, TAR | ||
| PISTON 2018-2019 Island Rawinsonde Data | 1 | GROUND STATIONS | RAWINSONDES | 2018-08-13 to 2019-10-13 | ASCII | ||
| PISTON 2019 Research Vessel (RV) Sally Ride Data | 1 | R/V Sally Ride | CTD, ADCP, SEA-POL, CHAM, SO, ROSR, HSRL, W-Band Radar, CEILOMETERS, RAWINSONDES, DISDROMETERS, LIDAR, GPS, Hemisphere VS1000, Gill WindMaster Pro, Vaisala HMT337, Vaisala HMT330, ORG-815-DA, Vaisala PTB330, NOAA PSL Sea Snake, SBE-21, Riegl LD90-3100VHS-FLP, Eppley PIR | 2019-08-31 to 2019-09-26 | NetCDF-4, TAR, Text File |
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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.
Humidity Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| Earthdata Search | Earthdata Search enables data discovery, search, comparison, visualization, and access across NASA’s Earth science data holdings. | Search and Discovery, Access, Cataloging, Cloud Computing, Downloading | |
| Worldview | Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. | Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events |
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Frequently Asked Questions
Earthdata Forum
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