Data Catalog

• Federal

  USGS Surface-Water Data for the Nation - National Water Information System (NWIS)

  Department of the Interior —

  The USGS compiles online access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, Puerto Rico, the...

  • USGS Surface Water Data for the Nation
  • Current Conditions
  • Historical Observations
  • Daily Data
  • Daily Statistics
  • Monthly Statistics
  • 7 more in dataset

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