USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 15302812 KOKWOK R 22 MI AB NUSHAGAK R NR EKWOK AK

Dillingham Census Area County, Alaska

Hydrologic Unit Code 19030303

Latitude 59°24'54", Longitude 157°48'15" NAD83

Drainage area 539.5 square miles

Gage datum 85 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2017	2017-09-15	13.51²	2,630
2018	2018-04-25	16.55²	7,140⁹
2019	2019-05-11	16.55²	7,140⁹
2020	2020-04-25	16.11²	6,300⁹
2021	2021-04-29	16.32²	6,700⁹
2022	2022-05-04	16.72²	7,480⁹

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

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

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-05-12 11:52:18 EDT
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