USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09136100 NORTH FK GUNNISON RIVER ABOVE MOUTH NR LAZEAR, CO

Delta County, Colorado

Hydrologic Unit Code 140200040508

Latitude 38°47'06.60", Longitude 107°50'00.30" NAD83

Drainage area 969.0 square miles

Gage datum 5,104.98 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2009	2009-05-08	6.57	4,750⁵
2010	2010-04-22	6.28	4,010⁵
2011	2011-06-07	7.08	5,850⁵
2012	2012-04-02	4.35	1,010⁵
2013	2013-05-18	5.59	2,710⁵
2014	2014-04-22	6.02	3,510⁵
2015	2015-06-12	6.79	5,120⁵
2016	2016-05-16	6.17	3,310⁵
2017	2017-05-14	6.36	3,640⁵
2018	2018-05-12	4.76	1,370⁵
2019	2019-04-30	7.19	5,240⁵
2020	2020-05-02	5.01	1,650⁵
2021	2021-06-05	4.28	855⁵
2022	2022-05-16	5.97	2,970⁵
2023	2023-05-05	7.92	8,310⁵
2024	2024-06-07	5.06	2,380⁵

Peak Streamflow Qualification Codes.

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://staging.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2026-01-20 12:29:03 EST
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