Arizona Water Science Center
DATA CENTER
USGS IN YOUR STATEUSGS Water Science Centers are located in each state. ![]() |
Surface-Water Information and Data![]() The U.S. Geological Survey operates and maintains approximately 7,300 streamgages nationwide, over 217 here in Arizona, which provide long-term, accurate, and unbiased information that meets the needs of many diverse users. The USGS collects the streamflow data needed by Federal, State, and local agencies for planning and operating water-resources projects and regulatory programs. The links below allow you to find information and data about Arizona's surface-water resources. The map to the left shows current streamflow conditions in Arizona; click the map to go to a full size version from USGS WaterWatch.
Information ResourcesUSGS National resources
Water-education resources Need More Information?
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