Cedar River River Levels

Last Updated: January 30, 2026

The Cedar River is a 338-mile long river located in the north-central part of the United States, primarily in the state of Iowa.



15-Day Weather Outlook


Summary

Total streamflow across the Cedar River was last observed at 7,856 cfs, and is expected to yield approximately 15,582 acre-ft of water today; about 96% of normal. Average streamflow for this time of year is 8,153 cfs, with recent peaks last observed on 2016-09-25 when daily discharge volume was observed at 294,406 cfs.

Maximum discharge along the river is currently at the Cedar River At Cedar Rapids reporting a streamflow rate of 5,550 cfs. However, the streamgauge with the highest stage along the river is the Cedar River At Cedar Falls with a gauge stage of 78.70 ft. This river is monitored from 15 different streamgauging stations along the Cedar River, the highest being situated at an altitude of 1,911 ft, the Cedar River Below Bear Creek Near Cedar Falls.

River Details

Last Updated 2026-01-30
Discharge Volume 15,582 ACRE-FT
Streamflow 7,856.0 cfs
-16.7 cfs (-0.21%)
Percent of Normal 96.35%
Maximum 294,406.0 cfs
2016-09-25
Seasonal Avg 8,153 cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Cedar River Below Bear Creek Near Cedar Falls
USGS 12114500
109 cfs 2.02 ft 31.8
Cedar River Near Cedar Falls
USGS 12115000
196 cfs 3.37 ft 28.95
Cedar River Near Austin
USGS 05457000
231 cfs 2.9 ft -65.88
Cedar River At Charles City
USGS 05457700
450 cfs 2.79 ft 14.5
Cedar River At Powerplant At Cedar Falls
USGS 12116400
66 cfs 31.73 ft 3.13
Cedar River At Cedar Falls
USGS 12116500
205 cfs 6.03 ft 0
Cedar River At Waverly
USGS 05458300
436 cfs 5.07 ft -26.23
Cedar River At Janesville
USGS 05458500
711 cfs 2.21 ft 28.11
Cedar River At Cedar Falls
USGS 05463050
1880 cfs 78.70 ft 8.67
Cedar River At Waterloo
USGS 05464000
2090 cfs 6.17 ft 8.85
Cedar River At Cedar Rapids
USGS 05464500
5550 cfs 5.04 ft -4.64
Cedar River Near Conesville
USGS 05465000
4430 cfs 7.22 ft -7.71
Cedar River Near Landsburg
USGS 12117500
625 cfs 1.86 ft 11.41
Cedar River Below Diversion Near Landsburg
USGS 12117600
524 cfs 3.6 ft 11.25
Cedar River At Renton
USGS 12119000
647 cfs 9.22 ft 11.36
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile

The Cedar River is a 338-mile-long (544 km) river in Minnesota and Iowa. It is a tributary of the Iowa River, which flows to the Mississippi River. The Cedar River takes its name from the red cedar (Juniperus virginiana) trees growing there, and was originally called the Red Cedar River by the Meskwaki. The first Mississippi steamboat reached Cedar Rapids, Iowa in 1844, and during the next decade, the Red Cedar (as it was still called) was an important commercial waterway. The surrounding region is known officially as the Cedar River Valley, though it is more commonly referred to simply as the Cedar Valley.