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Notice - The USGS Water Resources Mission Area's priority is to maintain the safety and well-being of our communities, including providing critical situational awareness in times of flooding in all 50 U.S. states and additional territories. Our hydrologic monitoring stations continue to send data in near real-time to NWISWeb, and we are continuing critical water monitoring activities to protect life and property on a case-by-case basis. The health and safety of the public and our employees are our highest priorities, and we continue to follow guidance from the White House, the CDC, and state and local authorities.
Water-Year Summary for Site 06287800
10-01-2018 to 09-30-2019: Records are fair. 10-01-2017 to 09-30-2018: Records are good. 10-01-2016 to 09-30-2017: Records are good. 10-01-2015 to 09-30-2016: Records are good. 10-01-2014 to 09-30-2015: Records are fair. 10-01-2013 to 09-30-2014: Records are fair. After November 1965, flow has been regulated by Bighorn Lake (usable capacity, 1,312,000 acre-ft). Major regulation prior to November 1965 occurred from 14 reservoirs in Wyoming and one in Montana with a combined usable capacity of about 1,400,000 acre-ft.