USGS Surface Water for USA: Peak Streamflow

USGS Home
Contact USGS
Search USGS

USGS Water Resources

Data Category:
Geographic Area:

Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

Click to hideNews Bulletins

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
Full News

Peak Streamflow for the Nation

USGS 04181049 St Marys River at Walcot Street at Willshire OH

Van Wert County, Ohio

Hydrologic Unit Code 04100004

Latitude 40°44'56", Longitude 84°47'21" NAD83

Drainage area 386 square miles

Gage datum 774.33 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2018	2017-11-21	14.94	4,380⁵
2019	2019-05-20	17.18	6,730⁵
2020	2020-01-13	14.54	4,040^5,R
2021	2021-05-12	14.73	3,820⁵
2022	2022-02-20	13.73	3,030⁵
2023	2023-03-07	13.86	3,110⁵

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: 2024-04-19 10:10:06 EDT
0.29 0.23 nadww01