| Data Center |
Description |
Data Sets |
| USGS National Water Information System (NWISWeb) |
Water-resources data collected at approximately 1.5 million sites in all 50 States and the District of Columbia. |
USGS Real-Time Water Data for the Nation (daily streamflow conditions) |
| USGS Water-Data Site Information for the Nation (links to all water data available for individual sites) |
| USGS Surface-Water Data for the Nation (stream level, streamflow (discharge), reservoir and lake level, surface-water quality, and rainfall data) |
| USGS Ground-Water Data for the Nation (ground-water levels in wells) |
| USGS Water-Quality Data for the Nation (chemical and physical data for streams, lakes, springs, and wells) |
| Data Center |
Description |
Data Sets |
| Meteorological Service of Canada, National Water Data Archive |
Streamflow, water level, and sediment data for over 2500 active and 5500 discontinued hydrometric monitoring stations. |
Canadian Hydrological Data (HYDAT) |
| Data Center |
Description |
Data Sets |
| Geobase (Canada) |
Geospatial data for Canada. |
National Hydro Network (NHN) |
| Data Center |
Description |
Data Sets |
| Geospatial One Stop Data Center - U.S. Maps and Data |
Data on rivers, lakes, wetlands, glaciers, dams, wells, floods, streamflow, water use, fisheries, and similar themes. |
Inland Water Resources |
| Oceans and Coasts |
| Data Center |
Description |
Data Sets |
| USGS Earth Resources Observation and Science (EROS) Data Center (EDC), Elevation Products |
Hydrologic data sets derived from SRTM DEM and GTOPO30 data. |
SRTM Water Body Dataset |
| GTOPO30 Hydrology Data (HYDRO1K) |
| Data Center |
Description |
Data Sets |
| Center for Sustainability and the Global Environment (SAGE) |
Models and data to describe the behavior of Earth’s hydrological systems. |
THMB 1.2 (Terrestrial Hydrology Model with Biogeochemistry) Model (formerly HYDRA) |
| Global River Discharge Data |
| Data Center |
Description |
Data Sets |
USDA NRCS National Water and Climate Center |
Water supply, snow, and climate data for 11 Western States in the United States. |
Water Supply Forecasting Data |
| SNOTEL Data and Products |
| Snow Course Data |
| Soil Climate Analysis Network (SCAN) |
| Climate Data and Reports |
| PRISM (Parameter-elevation Regressions on Independent Slopes Model) |
| GIS Map Products (water supply forecasts; snow; precipitation; and temperature) |
| Data Center |
Description |
Data Sets |
| University of New Hampshire, Water Systems Analysis Group (WSAG) |
Data derived from integrative studies of hydrology, biogeochemistry, and human-water interactions |
Arctic Data Products |
| Global Rapid Indicator Mapping System for Water Cycle and Water Resource Assessment (Global-RIMS) |
| Inland and Coastal Waters Moitoring Data |
| Land-River-Coastal Systems Data |
| Data Center |
Description |
Data Sets |
| USGS National Atlas, Harmonized Frameworks for North America |
Hydrology map layers for the North American Atlas |
North American Atlas – Bathymetry |
| North American Atlas – Glaciers |
| North American Atlas – Hydrography |
| North American Atlas – Sea Ice |
