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Water Levels By:
National Weather
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Iowa River at Marshalltown, IA
Stream Name: Iowa River
Gage Zero: 853.10 Ft. NGVD29
Flood Stage:19.0 Ft.
Record High Stage:22.25 Ft.
Longitude: -92.90750000
Latitude: 42.06583333
River Mile: 222.8 miles above the mouth of the Iowa River
Record High Stage Date: 07/02/2014

Drainage Area : 1532.00 Mi2
Location of Gage :

Located in Marshall County, IA. on the right bank 10 ft downstream from the State Highway 14 bridge, 1,500 ft upstream from Burnett Creek and 2.2 miles upstream from Linn Creek.

For official flow data, please visit the USGS website listed in the Additional Links for this station.  The National Weather Service information is also linked in the Additional Links for this station.

This gage is cooperatively operated by the US Geological Survey (Iowa District) and the city of Marshalltown, Iowa.

Latest Data
06/18/2024 10:00 Central
Latest Stage12.01 Ft.
24 Hr. Change-0.02 Ft.
Tomorrow's Forecast
(Issued 06/18/2024 14:57)
11.90 Ft.   Plot Tomorrow's Forecast
Last Year's Stage9.86 Ft.
Latest Flow1,314 CFS
24 Hr. Precip Total0.00 In.   View Pricip Table
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Daily Historic Data
(06:00 Central Reading)
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(Yearly Formatted)
Additional Links:
View Record Stage High / Lows
Rating Table
Historic Flood Profiles (Gifford to Montour)
Bench Marks and Reference Points
Official National Weather Service information for this station
Official USGS data for this station
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