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Water Levels By:
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Mackinaw River near Green Valley, IL
Stream Name: Mackinaw River
Gage Zero: 477.10 Ft. NGVD29
Record High Stage:29.18 Ft.
Longitude: -89.60611000
Latitude: 40.45417000
River Mile: 17.3 miles above the mouth of the Mackinaw River
Record High Stage Date: 12/31/2015

Drainage Area : 1073.00 Mi2
Location of Gage :

Located in Tazewell County, IL. on the right bank downstream side of the Towerline Road bridge, 3.9 miles northeast of Green Valley, 2.5 miles east of State Highway 29, 5.8 miles south of Peken and 10.2 miles north of U.S. Highway 136.

For official flow data, please visit the USGS website listed in the Additional Links for this station.

This gage is funded by the U.S. Army Corps of Engineers (Rock Island District) and operated by the USGS Illinois Water Science Center.

Latest Data
06/27/2022 14:00 Central
Latest Stage34.37 Ft.
24 Hr. Change+20.05 Ft.
Last Year's Stage20.23 Ft.
Latest Flow651 CFS
24 Hr. Precip Total0.00 In.   View Pricip Table
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Daily Historic Data
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(Yearly Formatted)
Additional Links:
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Rating Table
Official USGS data for this station
US Army Corps of Engineers - Rock Island District - Water Control Center - Contact Us