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

Published by U.S. Geological Survey | Department of the Interior | Metadata Last Checked: July 15, 2025 | Last Modified: 20201117
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 Virgin Islands, Guam, American Samoa and the Commonwealth of the Northern Mariana Islands.

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Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana NWIS National Water Information System: Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas USGS:18c21be2-02db-4198-8951-17c580a19f16 United Staes Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming active water monitoring locations administrative and political boundaries agriculture and farming annual groundwater data annual groundwater statistics atmospheric and climate biology and ecology business and economic cadastral cultural, society, and demographic current groundwater conditions current water condition daily groundwater data daily groundwater statistics facilities and structures field samples gaging stations geological and geophysical ground water ground-water groundwater groundwater data historical groundwater observations human health and diease hydrologic unit hydrology inland waters locations and geodetic networks monthly groundwater data monthly groundwater statistics oceans and estuaries real-time water data site information time-series data utilities and communication water data water flow water information water level water levels water statistics water table

Complete Metadata

@id http://datainventory.doi.gov/id/dataset/4839829f214e134dc0b89c93dc22b984
bureauCode 
[
  "010:12"
]
identifier USGS:18c21be2-02db-4198-8951-17c580a19f16
spatial -164.168,17.731,-64.78,70.281
theme 
[
  "geospatial"
]

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