NASA has soil moisture and water content datasets that help researchers characterize the condition of soil around the world. Access a range of data and data tools such as the Soil Moisture Visualizer, Crop Condition and Soil Moisture Analytics (Crop-CASMA), and AppEEARS to make the most of soil moisture data.
Soil Moisture/Water Content Data Access and Tools
Soil Moisture/Water Content Datasets
| Dataset Sort descending | Version | Platform | Instrument | Temporal Extent | Spatial Extent | Spatial Resolution | Data Format |
|---|---|---|---|---|---|---|---|
| LBA-ECO TG-07 Long-Term Soil Gas Flux and Root Mortality, Tapajos National Forest | 1 | LABORATORY, FIELD INVESTIGATION | GC-FID, BALANCE, IR CO2 ANALYZER, AUTOANALYZER | 2000-05-31 to 2001-07-14 |
N: -3.017 S: -3.017 E: -54.9707 W: -54.9707 |
CSV | |
| LBA-ECO TG-07 Soil Trace Gas Flux and Root Mortality, Tapajos National Forest | 1 | FIELD INVESTIGATION, LABORATORY | BALANCE, THERMOMETERS, TEMPERATURE PROBES, CHEMILUMINESCENCE, IRGA, GAS CHROMATOGRAPHS, GC-FID | 2000-06-04 to 2001-05-15 |
N: -3.017 S: -3.017 E: -54.9707 W: -54.9707 |
CSV | |
| LBA-ECO TG-07 Trace Gas Fluxes, Undisturbed and Logged Sites, Para, Brazil: 2000-2002 | 1 | LABORATORY, FIELD INVESTIGATION | GC-ECD, BALANCE, GC-FID, THERMOMETERS, TEMPERATURE PROBES, CHEMILUMINESCENCE, IRGA | 2000-01-19 to 2002-02-26 |
N: -3.017 S: -3.017 E: -54.9707 W: -54.9707 |
CSV | |
| LBA-ECO TG-08 Soil Gas Flux after Forest and Pasture Fertilization, Rondonia, Brazil | 1 | FIELD INVESTIGATION | SPECTROPHOTOMETERS, CHEMILUMINESCENCE, AUTOANALYZER, BALANCE, GAS CHROMATOGRAPHS, IRGA | 1998-02-18 to 1999-03-10 |
N: -10.156 S: -10.156 E: -62.811 W: -62.811 |
CSV | |
| LBA-ECO TG-08 Trace Gas Fluxes from Wetted Forest and Pasture Soils, Rondonia, Brazil | 1 | FIELD INVESTIGATION | ION CHROMATOGRAPHS, CHEMILUMINESCENCE, GAS CHROMATOGRAPHS, BALANCE | 1998-08-17 to 1999-08-23 |
N: -10.156 S: -10.156 E: -62.811 W: -62.811 |
CSV | |
| LINKAGES: An Individual-based Forest Ecosystem Biogeochemistry Model | 1 | METEOROLOGICAL STATIONS | THERMOMETERS, RAIN GAUGES | 1973-01-01 to 2008-12-31 |
N: 90 S: -90 E: 180 W: -180 |
multiple | |
| MEaSURES_GLOBAL_WETLANDS_INUNDATION | 1 | Aqua | AMSR-E | 2002-01-01 to 2009-12-31 | |||
| MERRA-2 tavg1_2d_lnd_Nx: 2d,1-Hourly,Time-Averaged,Single-Level,Assimilation,Land Surface Diagnostics 0.625 x 0.5 degree V5.12.4 (M2T1NXLND) at GES DISC | 5.12.4 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| MERRA-2 tavgM_2d_lnd_Nx: 2d,Monthly mean,Time-Averaged,Single-Level,Assimilation,Land Surface Diagnostics 0.625 x 0.5 degree V5.12.4 (M2TMNXLND) at GES DISC | 5.12.4 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| MERRA-2 tavgU_2d_lnd_Nx: 2d,diurnal,Time-Averaged,Single-Level,Assimilation,Land Surface Diagnostics 0.625 x 0.5 degree V5.12.4 (M2TUNXLND) at GES DISC | 5.12.4 | MERRA-2 | NOT APPLICABLE | 1980-01-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
0.625 Decimal Degrees x 0.5 Decimal Degrees | |
| NACP: Forest Carbon Stocks, Fluxes and Productivity Estimates, Western USA, 1979-2099 | 1 | MODELS | Computer | 1979-01-01 to 2099-12-31 |
N: 49.0351 S: 31.1875 E: -101.961 W: -124.812 |
netCDF-4 classic | |
| NACP MsTMIP: Global 0.5-degree Model Outputs in Standard Format, Version 1.0 | 1 | MODELS | Computer | 1900-01-01 to 2010-12-31 |
N: 90 S: -90 E: 180 W: -180 |
netCDF-4 classic | |
| NAMMA SENEGAL RADIOSONDE AND TOWER FLUX DATA V1 | 1 | GROUND STATIONS, RADIOSONDES | NET RADIOMETERS, GPS, HUMIDITY SENSORS, PRESSURE SENSORS, TELEMETER, TEMPERATURE SENSORS | 2006-08-19 to 2006-09-17 |
N: 15.5 S: 13.91 E: 17.09 W: -17.97 |
ASCII | |
| NASA Short-term Prediction Research and Transition (SPoRT) Land Information System (LIS) | 1 | COMPUTERS | 1981-01-01 to 2025-12-31 |
N: 52.915 S: 24.396 E: -66.885 W: -124.925 |
ASCII, Binary, GRIB1, GRIB2 | ||
| NASMo-TiAM 250m 16-day North America Surface Soil Moisture Dataset | 1 | COMPUTERS | Computer | 2002-06-26 to 2020-12-31 |
N: 82.7193 S: 14.5312 E: -39.9955 W: -180 |
COG | |
| NCA-LDAS Noah-3.3 Land Surface Model L4 Daily 0.125 x 0.125 degree V2.0 (NCALDAS_NOAH0125_D) at GES DISC | 2.0 | Noah-LSM | NOT APPLICABLE | 1979-01-02 to 2016-12-31 |
N: 53 S: 25 E: -67 W: -125 |
0.125 Decimal Degrees x 0.125 Decimal Degrees | |
| NCA-LDAS Noah-3.3 Land Surface Model L4 Trends 0.125 x 0.125 degree V2.0 (NCALDAS_NOAH0125_Trends) at GES DISC | 2.0 | Noah-LSM | NOT APPLICABLE | 1979-10-01 to 2015-09-30 |
N: 53 S: 25 E: -67 W: -125 |
0.125 Decimal Degrees x 0.125 Decimal Degrees | |
| Near Real-time SMAP L2 Radiometer Half-Orbit 36 km EASE-Grid Soil Moisture V107 | 107 | SMAP | SMAP L-BAND RADIOMETER | 2025-06-26 to Present |
N: 85.044 S: -85.044 E: 180 W: -180 |
36 Kilometers x 36 Kilometers | HDF5 |
| NISAR Beta Soil Moisture (Version 1) | 1 | NISAR | L-SAR | 2025-10-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
HDF5, XML, YAML | |
| NISAR Level 3 Private Ephemeral Archive Data | 1 | NISAR | L-SAR | 2025-08-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
HDF5, XML, YAML | |
| NISAR Level 3 Private Permanent Archive Data | 1 | NISAR | L-SAR | 2025-08-01 to Present |
N: 90 S: -90 E: 180 W: -180 |
HDF5, XML, YAML | |
| NLDAS Mosaic Land Surface Model L4 Hourly 0.125 x 0.125 degree V2.0 (NLDAS_MOS0125_H) at GES DISC | 2.0 | Mosaic-LSM | NOT APPLICABLE | 1979-01-02 to Present |
N: 53 S: 25 E: -67 W: -125 |
0.125 Decimal Degrees x 0.125 Decimal Degrees | |
| NLDAS Mosaic Land Surface Model L4 Monthly 0.125 x 0.125 degree V2.0 (NLDAS_MOS0125_M) at GES DISC | 2.0 | Mosaic-LSM | NOT APPLICABLE | 1979-01-01 to Present |
N: 53 S: 25 E: -67 W: -125 |
0.124 Decimal Degrees x 0.125 Decimal Degrees | |
| NLDAS Mosaic Land Surface Model L4 Monthly Climatology 0.125 x 0.125 degree V2.0 (NLDAS_MOS0125_MC) at GES DISC | 2.0 | Mosaic-LSM | NOT APPLICABLE | 1981-01-01 to 2020-12-31 |
N: 53 S: 25 E: -67 W: -125 |
0.125 Decimal Degrees x 0.125 Decimal Degrees | |
| NLDAS Noah Land Surface Model L4 Hourly 0.125 x 0.125 degree V2.0 (NLDAS_NOAH0125_H) at GES DISC | 2.0 | Noah-LSM | NOT APPLICABLE | 1979-01-02 to Present |
N: 53 S: 25 E: -67 W: -125 |
0.125 Decimal Degrees x 0.125 Decimal Degrees |
Featured Observation Method: SMAP
The Soil Moisture Active-Passive (SMAP) platform is a satellite that measures the surface moisture and freeze-thaw state of soil around the world approximately every three days. SMAP data contributes to understanding regional water cycles, ecosystem productivity, and natural processes involving water, energy, and carbon. SMAP's high-resolution data are helpful for weather, flood, and drought forecasting, and predicting agricultural productivity.
Soil Moisture/Water Content Data Tools
| Tool Sort descending | Description | Services | |
|---|---|---|---|
| Vertex | Vertex is a graphical search interface for finding synthetic aperture radar (SAR) data. | Search and Discovery, Access, Downloading, Processing, Subsetting |
Frequently Asked Questions
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