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Official websites use .gov
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United States.
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Combined location graph Graph a single data type with up to the last 120 days of data for multiple monitoring locations
Important for you to know:
- USGS will be performing maintenance on WDFN webpages beginning Tuesday, May 26. If you cannot access the page you are intending or are unexpectedly redirected to a different page, please reach out to wdfn@usgs.gov for assistance.