USGS Surface Water for Illinois: 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.

Peak Streamflow for Illinois

Click to hide state-specific text

USGS 03612600 OHIO RIVER AT OLMSTED, IL

Pulaski County, Illinois

Hydrologic Unit Code 05140206

Latitude 37°10'45", Longitude 89°03'30" NAD27

Drainage area 203,000 square miles

Gage datum 278.13 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2014	2013-12-30	36.46²	772,000⁶
2015	2015-03-17	45.34²	1,040,000⁶
2016	2015-12-30	47.70²	944,000⁶
2017	2017-05-14	44.17²	780,000⁶
2018	2018-02-25	46.89²	1,190,000⁶

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

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

Page Contact Information: Illinois Water Data Maintainer
Page Last Modified: 2024-07-17 06:22:00 EDT
0.21 0.19 nadww01