Iowa streamflow
Live discharge, gauge height, water temperature, and percent-of-normal readings from every USGS streamgauge in Iowa. Built for paddlers, anglers, water managers, and flood researchers.
Streamflow levels across Iowa are currently 125% of normal, with the Mississippi River At Clinton reporting the highest discharge in the state at 59,100 cfs and a gauge stage of 10.30 ft.
Meanwhile, the Cedar River At Cedar Rapids is seeing a spike today — up 18% since yesterday and currently running near peak.
Tap any gauge below for the full hydrograph, paired weather forecast, and historical context. Use the rivers panel to jump into Iowa's named rivers.
Active weather warnings for Iowa
A Flood Warning remains in effect for the Cedar River near Conesville in Muscatine and Louisa Counties through Saturday morning, July 18 at 9:00 AM CDT. Minor flooding is forecast as the river is expected to rise above flood stage just after midnight tonight, cresting Friday morning at 13.4 feet. Residents along Iowa Highway 22, campgrounds north of I-80, Jack Shuger Memorial Park in Moscow, and 152nd Street north of County Road F70 should prepare for water affecting yards, access roads, and low-lying areas. The river will fall below flood stage early Saturday morning. Residents in affected areas are urged to monitor conditions closely and avoid flooded roadways.
State-wide streamflow overview
The Iowa flow picture in four data points -- where the state sits versus historical norms, what's flowing hardest, and what's spiking fastest.
Percent of normal
100% is the historical norm. Below 70% indicates drought; above 130% can flag elevated flood risk.
Highest discharge
Gauge stage 10.30 ft
Biggest 24h spike
Now 27,500 cfs
Network coverage
USGS gauges feeding 0 named rivers in Iowa.
Iowa USGS streamgauges
Every USGS gauge Snoflo tracks in Iowa. Sortable, quickly filterable. Numeric columns heat-mapped from light to deep. Tap any gauge for its full hydrograph and forecast.
| Streamgage | Streamflow | Gage height | Water temp | Air temp | Elevation | Watershed |
|---|---|---|---|---|---|---|
|
Mississippi River At Clinton, Ia
1 day ago · USGS 05420500 |
60,500 cfs | 10.30 ft | 88°F | 72°F | 593 ft | Copperas-Duck |
|
Cedar River At Cedar Rapids, Ia
23 hours ago · USGS 05464500 |
28,000 cfs | 11.44 ft | 62°F | 72°F | 712 ft | Middle Cedar |
|
Iowa River At Wapello, Ia
23 hours ago · USGS 05465500 |
25,700 cfs | 18.90 ft | 49°F | 72°F | 554 ft | Lower Iowa |
|
Cedar River Near Conesville, Ia
23 hours ago · USGS 05465000 |
21,200 cfs | 12.79 ft | · | 72°F | 593 ft | Lower Cedar |
|
Skunk River At Augusta, Ia
13 hours ago · USGS 05474000 |
11,100 cfs | 9.85 ft | · | 72°F | 553 ft | Skunk |
|
Des Moines River At Keosauqua, Ia
1 day ago · USGS 05490500 |
10,600 cfs | 13.53 ft | 87°F | 71°F | 579 ft | Lower Des Moines |
|
Des Moines River At Ottumwa, Ia
23 hours ago · USGS 05489500 |
10,200 cfs | 4.72 ft | 86°F | 72°F | 635 ft | Lower Des Moines |
|
Cedar River At Waterloo, Ia
23 hours ago · USGS 05464000 |
9,260 cfs | 8.16 ft | · | 76°F | 823 ft | Middle Cedar |
|
Des Moines River Near Tracy, Ia
1 day ago · USGS 05488500 |
8,530 cfs | 5.44 ft | · | 71°F | 676 ft | Lower Des Moines |
|
Des Moines River Near Pella, Ia
23 hours ago · USGS 05488110 |
8,000 cfs | 88.11 ft | 84°F | 71°F | 689 ft | Lower Des Moines |
|
Cedar River At Cedar Falls, Ia
13 hours ago · USGS 05463050 |
7,680 cfs | 78.70 ft | · | 72°F | 853 ft | Middle Cedar |
|
Iowa River Near Lone Tree, Ia
23 hours ago · USGS 05455700 |
4,990 cfs | 9.02 ft | · | 72°F | 601 ft | Lower Iowa |
|
Des Moines River Blw Raccoon Riv At Des Moines, Ia
23 hours ago · USGS 05485500 |
4,720 cfs | 12.49 ft | · | 73°F | 779 ft | Lake Red Rock |
|
South Skunk River Near Oskaloosa, Ia
1 day ago · USGS 05471500 |
4,160 cfs | 15.02 ft | · | 70°F | 692 ft | South Skunk |
|
Iowa River At Iowa City, Ia
23 hours ago · USGS 05454500 |
3,950 cfs | 13.45 ft | · | 72°F | 643 ft | Lower Iowa |
|
Iowa River Below Coralville Dam Nr Coralville, Ia
23 hours ago · USGS 05453520 |
3,700 cfs | 51.97 ft | · | 72°F | 669 ft | Middle Iowa |
|
Wapsipinicon River Near De Witt, Ia
1 day ago · USGS 05422000 |
3,630 cfs | 9.32 ft | · | 71°F | 646 ft | Lower Wapsipinicon |
|
Cedar River At Waverly, Ia
23 hours ago · USGS 05458300 |
3,590 cfs | 5.12 ft | 80°F | 71°F | 895 ft | Upper Cedar |
|
Des Moines River At 2nd Avenue, Ia
1 day ago · USGS 05482000 |
3,360 cfs | 14.49 ft | 78°F | 73°F | 808 ft | Middle Des Moines |
|
Iowa River At Marengo, Ia
23 hours ago · USGS 05453100 |
3,340 cfs | 10.55 ft | · | 70°F | 729 ft | Middle Iowa |
|
Cedar River At Janesville, Ia
13 hours ago · USGS 05458500 |
3,260 cfs | 3.78 ft | · | 70°F | 859 ft | Upper Cedar |
|
Iowa River Near Belle Plaine, Ia
23 hours ago · USGS 05452500 |
2,980 cfs | 10.46 ft | · | 70°F | 748 ft | Middle Iowa |
|
Des Moines River Near Saylorville, Ia
23 hours ago · USGS 05481650 |
2,760 cfs | 4.84 ft | · | 73°F | 819 ft | Middle Des Moines |
|
Wapsipinicon River Near Anamosa, Ia
12 hours ago · USGS 05421740 |
2,750 cfs | 8.25 ft | · | 71°F | 779 ft | Lower Wapsipinicon |
|
Des Moines River Near Stratford, Ia
23 hours ago · USGS 05481300 |
2,560 cfs | 7.06 ft | · | 73°F | 902 ft | Middle Des Moines |
|
Shell Rock River At Shell Rock, Ia
1 day ago · USGS 05462000 |
2,250 cfs | 9.29 ft | · | 71°F | 882 ft | Shell Rock |
|
Iowa River At Marshalltown, Ia
23 hours ago · USGS 05451500 |
1,880 cfs | 12.30 ft | · | 72°F | 853 ft | Middle Iowa |
|
Wapsipinicon River At Independence, Ia
1 day ago · USGS 05421000 |
1,810 cfs | 6.40 ft | · | 71°F | 889 ft | Upper Wapsipinicon |
|
Des Moines River At Fort Dodge, Ia
23 hours ago · USGS 05480500 |
1,780 cfs | 4.88 ft | · | 69°F | 974 ft | Middle Des Moines |
|
Maquoketa River Near Maquoketa, Ia
1 day ago · USGS 05418500 |
1,690 cfs | 12.35 ft | · | 72°F | 646 ft | Maquoketa |
|
Raccoon River At 63rd Street At Des Moines, Ia
1 day ago · USGS 05484650 |
1,500 cfs | 21.84 ft | · | 73°F | 797 ft | North Raccoon |
|
Raccoon River At Fleur Drive, Ia
1 day ago · USGS 05484900 |
1,500 cfs | 3.19 ft | · | 73°F | 797 ft | North Raccoon |
|
West Fork Cedar River At Finchford, Ia
1 day ago · USGS 05458900 |
1,490 cfs | 9.74 ft | · | 70°F | 859 ft | West Fork Cedar |
|
Big Sioux River At Akron, Ia
12 hours ago · USGS 06485500 |
1,460 cfs | 7.12 ft | · | 68°F | 1,151 ft | Lower Big Sioux |
|
Cedar River At Charles City, Ia
12 hours ago · USGS 05457700 |
1,440 cfs | 4.07 ft | · | 71°F | 977 ft | Upper Cedar |
|
Upper Iowa River Near Dorchester, Ia
12 hours ago · USGS 05388250 |
1,430 cfs | 8.53 ft | · | 72°F | 668 ft | Upper Iowa |
|
Turkey River At Garber, Ia
1 day ago · USGS 05412500 |
1,380 cfs | 7.81 ft | 83°F | 72°F | 646 ft | Turkey |
|
Raccoon River At Van Meter, Ia
23 hours ago · USGS 05484500 |
1,360 cfs | 4.05 ft | 76°F | 71°F | 862 ft | North Raccoon |
|
Little Sioux River Near Turin, Ia
12 hours ago · USGS 06607500 |
1,320 cfs | 8.44 ft | · | 72°F | 1,029 ft | Little Sioux |
|
South Skunk River At Colfax, Ia
13 hours ago · USGS 05471050 |
1,210 cfs | 9.93 ft | · | 70°F | 793 ft | South Skunk |
|
Nishnabotna River Above Hamburg, Ia
12 hours ago · USGS 06810000 |
1,210 cfs | 9.53 ft | · | 70°F | 904 ft | Nishnabotna |
|
Upper Iowa River At Decorah, Ia
13 hours ago · USGS 05387500 |
1,010 cfs | 2.83 ft | · | 71°F | 854 ft | Upper Iowa |
|
Turkey River Above French Hollow Cr At Elkader, Ia
13 hours ago · USGS 05412020 |
942 cfs | 6.31 ft | · | 72°F | 726 ft | Turkey |
|
Little Sioux River At Correctionville, Ia
12 hours ago · USGS 06606600 |
905 cfs | 5.94 ft | · | 68°F | 1,106 ft | Little Sioux |
|
Upper Iowa River At Bluffton, Ia
13 hours ago · USGS 05387440 |
838 cfs | 4.64 ft | · | 70°F | 970 ft | Upper Iowa |
|
Des Moines River At Humboldt, Ia
12 hours ago · USGS 05476750 |
811 cfs | 4.46 ft | · | 69°F | 1,066 ft | Upper Des Moines |
|
East Fork Des Moines River At Dakota City, Ia
23 hours ago · USGS 05479000 |
683 cfs | 9.07 ft | · | 69°F | 1,043 ft | East Fork Des Moines |
|
West Nishnabotna River At Randolph, Ia
12 hours ago · USGS 06808500 |
645 cfs | 8.67 ft | 81°F | 70°F | 956 ft | West Nishnabotna |
|
South Skunk River Below Squaw Creek Near Ames, Ia
12 hours ago · USGS 05471000 |
586 cfs | 11.77 ft | · | 70°F | 872 ft | South Skunk |
|
North Raccoon River Near Jefferson, Ia
23 hours ago · USGS 05482500 |
536 cfs | 5.67 ft | 76°F | 70°F | 978 ft | North Raccoon |
|
Turkey River Near Eldorado, Ia
1 day ago · USGS 05411850 |
529 cfs | 6.08 ft | · | 71°F | 897 ft | Turkey |
|
Wapsipinicon River Near Tripoli, Ia
13 hours ago · USGS 05420680 |
487 cfs | 9.75 ft | · | 72°F | 1,019 ft | Upper Wapsipinicon |
|
Cedar Creek Near Oakland Mills, Ia
1 day ago · USGS 05473400 |
485 cfs | 5.46 ft | · | 71°F | 590 ft | Skunk |
|
North Fork Maquoketa River Near Fulton, Ia
12 hours ago · USGS 05418400 |
475 cfs | 3.64 ft | 39°F | 72°F | 689 ft | Maquoketa |
|
Little Sioux River At Linn Grove, Ia
13 hours ago · USGS 06605850 |
473 cfs | 6.62 ft | · | 67°F | 1,249 ft | Little Sioux |
|
North Skunk River Near Sigourney, Ia
1 day ago · USGS 05472500 |
465 cfs | 6.05 ft | · | 70°F | 664 ft | North Skunk |
|
Floyd River At James, Ia
12 hours ago · USGS 06600500 |
399 cfs | 9.19 ft | · | 68°F | 1,117 ft | Floyd |
|
Little Cedar River Near Ionia, Ia
13 hours ago · USGS 05458000 |
386 cfs | 4.82 ft | · | 71°F | 1,000 ft | Upper Cedar |
|
Indian Creek Near Mingo, Ia
12 hours ago · USGS 05471200 |
384 cfs | 4.96 ft | · | 71°F | 827 ft | South Skunk |
|
Wolf Creek Near Dysart, Ia
23 hours ago · USGS 05464220 |
365 cfs | 3.45 ft | · | 71°F | 835 ft | Middle Cedar |
|
Rock River Near Rock Valley, Ia
12 hours ago · USGS 06483500 |
360 cfs | 5.29 ft | · | 68°F | 1,238 ft | Rock |
|
Iowa River Near Rowan, Ia
23 hours ago · USGS 05449500 |
350 cfs | 5.57 ft | · | 73°F | 1,187 ft | Upper Iowa |
|
Boone River Near Webster City, Ia
23 hours ago · USGS 05481000 |
331 cfs | 2.64 ft | 73°F | 73°F | 1,028 ft | Boone |
|
Black Hawk Creek At Hudson, Ia
1 day ago · USGS 05463500 |
324 cfs | 7.35 ft | · | 70°F | 897 ft | Middle Cedar |
|
Maquoketa River At Manchester, Ia
12 hours ago · USGS 05416900 |
304 cfs | 4.71 ft | · | 71°F | 920 ft | Maquoketa |
|
Boyer River At Logan, Ia
12 hours ago · USGS 06609500 |
301 cfs | 4.06 ft | · | 72°F | 1,014 ft | Boyer |
|
Beaver Creek At New Hartford, Ia
12 hours ago · USGS 05463000 |
273 cfs | 3.11 ft | · | 70°F | 890 ft | Middle Cedar |
|
Volga River At Littleport, Ia
1 day ago · USGS 05412400 |
266 cfs | 5.14 ft | · | 72°F | 694 ft | Turkey |
|
Squaw Creek At Ames, Ia
12 hours ago · USGS 05470500 |
249 cfs | 2.39 ft | · | 73°F | 907 ft | South Skunk |
|
South Skunk River Near Ames, Ia
12 hours ago · USGS 05470000 |
239 cfs | 3.91 ft | · | 72°F | 928 ft | South Skunk |
|
South Raccoon River At Redfield, Ia
13 hours ago · USGS 05484000 |
222 cfs | 2.75 ft | 68°F | 71°F | 917 ft | South Raccoon |
|
Beaver Creek Near Grimes, Ia
23 hours ago · USGS 05481950 |
221 cfs | 4.42 ft | · | 75°F | 829 ft | Middle Des Moines |
|
West Nishnabotna River At Hancock, Ia
12 hours ago · USGS 06807410 |
211 cfs | 2.38 ft | · | 70°F | 1,089 ft | West Nishnabotna |
|
Salt Creek Near Elberon, Ia
23 hours ago · USGS 05452000 |
210 cfs | 7.18 ft | · | 70°F | 802 ft | Middle Iowa |
|
English River At Kalona, Ia
23 hours ago · USGS 05455500 |
208 cfs | 4.76 ft | · | 71°F | 655 ft | Lower Iowa |
|
Winnebago River At Mason City, Ia
12 hours ago · USGS 05459500 |
201 cfs | 5.26 ft | · | 71°F | 1,101 ft | Winnebago |
|
Maple River At Mapleton, Ia
12 hours ago · USGS 06607200 |
176 cfs | 4.79 ft | · | 69°F | 1,114 ft | Maple |
|
Monona-Harrison Ditch Near Turin, Ia
12 hours ago · USGS 06602400 |
174 cfs | 5.11 ft | · | 69°F | 1,021 ft | Monona-Harrison Ditch |
|
North Raccoon River Near Sac City, Ia
23 hours ago · USGS 05482300 |
170 cfs | 7.24 ft | 75°F | 71°F | 1,179 ft | North Raccoon |
|
Turkey River At Spillville, Ia
12 hours ago · USGS 05411600 |
163 cfs | 2.77 ft | · | 71°F | 1,067 ft | Turkey |
|
East Nishnabotna River At Red Oak, Ia
12 hours ago · USGS 06809500 |
148 cfs | 6.05 ft | · | 70°F | 1,013 ft | East Nishnabotna |
|
North River Near Norwalk, Ia
1 day ago · USGS 05486000 |
144 cfs | 6.53 ft | · | 73°F | 811 ft | Lake Red Rock |
|
Nodaway River At Clarinda, Ia
12 hours ago · USGS 06817000 |
144 cfs | 10.87 ft | 76°F | 70°F | 966 ft | West Nodaway |
|
Fourmile Creek Near Ankeny, Ia
12 hours ago · USGS 05485605 |
140 cfs | 2.72 ft | · | 75°F | 911 ft | Lake Red Rock |
|
Yellow River At Ion, Ia
15 hours ago · USGS 05389000 |
135 cfs | 5.84 ft | · | 72°F | 681 ft | Coon-Yellow |
|
Timber Creek Near Marshalltown, Ia
23 hours ago · USGS 05451700 |
129 cfs | 3.56 ft | · | 74°F | 862 ft | Middle Iowa |
|
Old Mans Creek Near Iowa City, Ia
23 hours ago · USGS 05455100 |
123 cfs | 2.69 ft | 46°F | 71°F | 654 ft | Lower Iowa |
|
Big Bear Creek At Ladora, Ia
23 hours ago · USGS 05453000 |
112 cfs | 11.49 ft | · | 70°F | 771 ft | Middle Iowa |
|
Ocheyedan River Near Spencer, Ia
12 hours ago · USGS 06605000 |
112 cfs | 2.65 ft | · | 67°F | 1,317 ft | Little Sioux |
|
South Fork Iowa River Ne Of New Providence, Ia
13 hours ago · USGS 05451210 |
111 cfs | 3.13 ft | · | 70°F | 963 ft | Upper Iowa |
|
East Nishnabotna River Near Atlantic, Ia
12 hours ago · USGS 06809210 |
111 cfs | 2.69 ft | · | 70°F | 1,109 ft | East Nishnabotna |
|
Chariton River Near Moulton, Ia
13 hours ago · USGS 06904010 |
107 cfs | 18.73 ft | · | 70°F | 847 ft | Upper Chariton |
|
Middle Raccoon River Near Bayard, Ia
23 hours ago · USGS 05483450 |
94 cfs | 9.37 ft | · | 71°F | 1,054 ft | South Raccoon |
|
Middle Raccoon River At Panora, Ia
23 hours ago · USGS 05483600 |
85 cfs | 4.28 ft | 35°F | 70°F | 997 ft | South Raccoon |
|
Middle River Near Indianola, Ia
1 day ago · USGS 05486490 |
85 cfs | 7.48 ft | · | 72°F | 794 ft | Lake Red Rock |
|
Soldier River At Pisgah, Ia
12 hours ago · USGS 06608500 |
79 cfs | 2.89 ft | · | 69°F | 1,047 ft | Blackbird-Soldier |
|
Rock River Below Tom Creek At Rock Rapids, Ia
12 hours ago · USGS 06483290 |
64 cfs | 7.04 ft | · | 67°F | 1,316 ft | Rock |
|
Floyd River At Alton, Ia
12 hours ago · USGS 06600100 |
63 cfs | 5.82 ft | · | 68°F | 1,289 ft | Floyd |
|
Fourmile Creek At Des Moines, Ia
1 day ago · USGS 05485640 |
62 cfs | 4.04 ft | · | 72°F | 813 ft | Lake Red Rock |
|
Clear Creek Near Coralville, Ia
23 hours ago · USGS 05454300 |
46 cfs | 1.28 ft | · | 71°F | 660 ft | Lower Iowa |
|
Walnut Creek At Des Moines, Ia
1 day ago · USGS 05484800 |
40 cfs | 3.47 ft | · | 73°F | 808 ft | North Raccoon |
|
South River Near Ackworth, Ia
1 day ago · USGS 05487470 |
39 cfs | 4.88 ft | · | 71°F | 805 ft | Lake Red Rock |
|
Clear Creek Near Oxford, Ia
13 hours ago · USGS 05454220 |
38 cfs | 2.20 ft | · | 71°F | 722 ft | Lower Iowa |
|
Thompson River At Davis City, Ia
12 hours ago · USGS 06898000 |
37 cfs | 1.13 ft | · | 74°F | 910 ft | Thompson |
|
Bloody Run Creek Near Marquette, Ia
12 hours ago · USGS 05389400 |
34 cfs | 4.24 ft | · | 71°F | 634 ft | Coon-Yellow |
|
Chariton River Near Chariton, Ia
13 hours ago · USGS 06903400 |
26 cfs | 4.21 ft | · | 73°F | 968 ft | Upper Chariton |
|
Chariton River Near Rathbun, Ia
12 hours ago · USGS 06903900 |
25 cfs | 2.33 ft | · | 70°F | 855 ft | Upper Chariton |
|
Cedar Creek Near Bussey, Ia
1 day ago · USGS 05489000 |
24 cfs | 4.59 ft | · | 72°F | 696 ft | Lower Des Moines |
|
Walnut Creek Near Hartwick, Ia
23 hours ago · USGS 05452200 |
23 cfs | 1.24 ft | · | 70°F | 806 ft | Middle Iowa |
|
Richland Creek Near Haven, Ia
23 hours ago · USGS 05451900 |
20 cfs | 10.71 ft | · | 70°F | 817 ft | Middle Iowa |
|
White Breast Creek Near Dallas, Ia
1 day ago · USGS 05487980 |
13 cfs | 6.04 ft | · | 72°F | 773 ft | Lake Red Rock |
|
Big Creek Near Mt. Pleasant, Ia
13 hours ago · USGS 05473450 |
13 cfs | 3.38 ft | · | 71°F | 672 ft | Skunk |
|
Rapid Creek Near Iowa City, Ia
23 hours ago · USGS 05454000 |
12 cfs | 4.04 ft | · | 72°F | 688 ft | Lower Iowa |
|
English Creek Near Knoxville, Ia
1 day ago · USGS 05488200 |
4 cfs | 8.10 ft | · | 75°F | 749 ft | Lower Des Moines |
|
South Fork Chariton River Near Promise City, Ia
12 hours ago · USGS 06903700 |
4 cfs | 3.01 ft | · | 70°F | 922 ft | Upper Chariton |
|
East Fork 102 River At Bedford, Ia
13 hours ago · USGS 06819185 |
1 cfs | 10.73 ft | · | 70°F | 1,084 ft | One Hundred And Two |
See every Iowa gauge ranked against normal.
- Percentile rank & % of median for all 116 gauges
- 15-day PULSE forecast on every gauge
- Custom flow alerts & full daily history
About Iowa streamflow
Where does the Iowa streamflow data come from?
The U.S. Geological Survey National Water Information System. USGS streamgauges report continuously (every 15 minutes) and the data is the canonical real-time record for U.S. rivers. Snoflo pulls the latest readings and joins them to a 7-day NOAA weather forecast for each station.
What is cfs?
Cubic feet per second — the standard unit for streamflow. One cfs is about 7.5 gallons per second. Small creeks run at single-digit cfs; the Mississippi at hundreds of thousands.
What does Gauge Height mean?
The water level at the gauge in feet above the reference datum. Used together with discharge to track river state. Flood stage and runnable levels are typically expressed in gauge height (e.g., "flood at 16 ft").
How fresh is the Iowa data?
USGS streamgauges report every 15 minutes; Snoflo re-pulls throughout the day. The AI briefing regenerates daily.
Can I get a flow alert for a Iowa gauge?
Yes. Save any USGS gauge as a favorite in the Snoflo iOS app, set a discharge or stage threshold (e.g. "alert me when discharge crosses 2,000 cfs"), and you'll get a push the moment it crosses.
Is this a substitute for an NWS flood warning?
No. Snoflo is informational. For flood life-safety decisions always follow guidance from your local NWS forecast office and state emergency management. Snoflo data is one input among several.