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The National Water Information System (NWIS) web application provides access to real-time and historical surface-water, groundwater, water-quality, and water-use data collected at approximately 1.5 million sites across all 50 states.
| Publication Year | 2017 |
|---|---|
| Title | National Water Information System web interface (NWISweb) |
| Product Type | Real-time Data |
| Record Source | USGS Asset Identifier Service (AIS) |
