Mouse over each site to display hydrograph.
Hydrographs (showing stages and flows over time) are available through AHPS (Advanced Hydrologic Prediction Service) by clicking site names.
River Conditions at: 7:05 AM EDT 09/21/2025 | |||||||||
Location |
Flood Stage (ft.) |
Observed (ft.) |
24-Hr Change |
Crest (ft.) | Forecast for 8.0 AM | ||||
Mon. | Tue. | Wed. | Thu. | ||||||
Blanchard River | |||||||||
14.0 | 2.28 | -0.0 | - | - | - | - | - | ||
- | 5.04 | 0.0 | - | - | - | - | - | ||
12.0 | 0.97 | 0.0 | 1.0 | 1.0 | 1.0 | 0.9 | 0.9 | ||
9.0 | 2.08 | -0.0 | - | - | - | - | - | ||
6.0 | 0.17 | 0.0 | - | - | - | - | - | ||
Maumee River | |||||||||
17.5 | - | - | - | - | - | - | - | ||
11.0 | 1.36 | -0.0 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | ||
13.0 | 1.43 | 0.0 | - | - | - | - | - | ||
14.5 | 1.93 | 0.0 | - | - | - | - | - | ||
Portage River | |||||||||
11.0 | 1.57 | 0.0 | - | - | - | - | - | ||
12.0 | 1.87 | 0.0 | - | - | - | - | - | ||
Sandusky River | |||||||||
8.5 | 0.59 | 0.0 | - | - | - | - | - | ||
13.0 | 1.11 | -0.0 | - | - | - | - | - | ||
9.0 | 0.91 | 0.0 | 1.0 | 0.9 | 1.0 | 1.0 | 1.0 | ||
10.0 | 0.83 | -0.0 | 0.9 | 0.8 | 0.9 | 0.9 | 0.9 | ||
8.5 | 1.76 | -0.0 | - | - | - | - | - | ||
- | 1.89 | 0.0 | - | - | - | - | - | ||
16.5 | 2.98 | -0.0 | - | - | - | - | - | ||
- | 3.58 | 0.0 | - | - | - | - | - | ||
Huron River | |||||||||
18.0 | 5.69 | -0.0 | 5.8 | 5.8 | 5.8 | 5.8 | 5.7 | ||
- | 1.15 | 0.0 | - | - | - | - | - | ||
Vermilion River | |||||||||
9.0 | 1.85 | 0.0 | - | - | - | - | - | ||
Black River | |||||||||
9.5 | 0.49 | -0.0 | - | - | - | - | - | ||
Rocky River | |||||||||
- | 5.59 | +0.1 | - | - | - | - | - | ||
17.5 | 6.36 | 0.0 | - | - | - | - | - | ||
14.0 | 5.19 | 0.0 | - | - | - | - | - | ||
8.0 | 1.2 | 0.0 | - | - | - | - | - | ||
- | 0.6 | +0.4 | - | - | - | - | - | ||
- | 0.82 | -0.0 | - | - | - | - | - | ||
- | 1.6 | 0.0 | - | - | - | - | - | ||
- | 2.42 | -0.0 | - | - | - | - | - | ||
- | 1.71 | +0.1 | - | - | - | - | - | ||
Cuyahoga River | |||||||||
7.0 | 1.95 | -0.0 | - | - | - | - | - | ||
10.5 | 2.33 | -0.0 | - | - | - | - | - | ||
12.0 | 2.21 | 0.0 | - | - | - | - | - | ||
17.0 | 2.61 | 0.0 | 2.6 | 2.6 | 2.6 | 2.5 | 2.5 | ||
- | 21.9 | -0.2 | - | - | - | - | - | ||
- | 3.86 | -0.3 | - | - | - | - | - | ||
9.5 | 0.88 | 0.0 | - | - | - | - | - | ||
13.0 | 2.96 | -0.0 | - | - | - | - | - | ||
9.5 | 2.05 | -0.0 | - | - | - | - | - | ||
Chippewa Creek | |||||||||
- | 5.16 | 0.0 | - | - | - | - | - | ||
- | 2.76 | -0.0 | - | - | - | - | - | ||
West Creek | |||||||||
- | 9.01 | -0.0 | - | - | - | - | - | ||
10.0 | 4.52 | 0.0 | - | - | - | - | - | ||
- | 3.25 | 0.0 | - | - | - | - | - | ||
Mill Creek | |||||||||
7.5 | 1.54 | 0.0 | - | - | - | - | - | ||
- | 0.96 | 0.0 | - | - | - | - | - | ||
Big Creek | |||||||||
- | 4.05 | 0.0 | - | - | - | - | - | ||
- | 2.2 | 0.0 | - | - | - | - | - | ||
11.0 | 1.8 | -0.0 | - | - | - | - | - | ||
Euclid Creek | |||||||||
- | 0.23 | 0.0 | - | - | - | - | - | ||
- | 1.14 | 0.0 | - | - | - | - | - | ||
- | 1.99 | -0.0 | - | - | - | - | - | ||
- | 1.6 | -0.0 | - | - | - | - | - | ||
Chagrin River | |||||||||
12.0 | 3.05 | 0.0 | - | - | - | - | - | ||
- | 6.37 | 0.0 | - | - | - | - | - | ||
- | 0.68 | 0.0 | - | - | - | - | - | ||
Grand River | |||||||||
12.5 | 1.45 | -0.0 | 1.6 | 1.5 | 1.5 | 1.5 | 1.6 | ||
Conneaut Creek | |||||||||
- | 1.31 | 0.0 | - | - | - | - | - | ||
Walnut Creek | |||||||||
- | 1.52 | 0.0 | - | - | - | - | - | ||
- | 3.01 | 0.0 | - | - | - | - | - | ||
Scioto River | |||||||||
12.0 | 1.45 | 0.0 | - | - | - | - | - | ||
12.0 | 1.52 | 0.0 | - | - | - | - | - | ||
- | 1.28 | -0.0 | - | - | - | - | - | ||
9.0 | 1.89 | 0.0 | - | - | - | - | - | ||
Kokosing River | |||||||||
- | 21.06 | -0.0 | - | - | - | - | - | ||
14.0 | 2.26 | 0.0 | - | - | - | - | - | ||
Mohican River | |||||||||
15.5 | 5.61 | -0.2 | - | - | - | - | - | ||
1007.0 | 997.01 | 0.0 | - | - | - | - | - | ||
1000.0 | 983.26 | -0.0 | - | - | - | - | - | ||
10.0 | 2.95 | 0.0 | - | - | - | - | - | ||
- | 4.97 | 0.0 | - | - | - | - | - | ||
- | 3.95 | 0.0 | - | - | - | - | - | ||
- | 6.02 | 0.0 | - | - | - | - | - | ||
12.0 | 1.62 | -0.0 | - | - | - | - | - | ||
- | 1018.86 | 0.0 | - | - | - | - | - | ||
- | 967.62 | 0.0 | - | - | - | - | - | ||
- | 933.9 | 0.0 | - | - | - | - | - | ||
944.0 | 933.78 | 0.0 | - | - | - | - | - | ||
Killbuck Creek | |||||||||
15.0 | 5.94 | -0.0 | 6.2 | 6.0 | 6.2 | 6.1 | 6.1 | ||
- | 4.4 | 0.0 | - | - | - | - | - | ||
Tuscarawas River | |||||||||
13.0 | 2.41 | -0.1 | - | - | - | - | - | ||
18.0 | 7.55 | -0.0 | - | - | - | - | - | ||
16.0 | 4.87 | 0.0 | - | - | - | - | - | ||
- | - | - | - | - | - | - | - | ||
- | - | - | - | - | - | - | - | ||
19.5 | 1.42 | +0.1 | - | - | - | - | - | ||
- | 1.05 | -0.0 | - | - | - | - | - | ||
- | 3.7 | -0.0 | - | - | - | - | - | ||
- | 1.41 | 0.0 | - | - | - | - | - | ||
- | 4.69 | -0.0 | - | - | - | - | - | ||
Nimishillen Creek | |||||||||
9.5 | 3.91 | 0.0 | - | - | - | - | - | ||
9.0 | 3.56 | -0.0 | - | - | - | - | - | ||
6.0 | 1.19 | +0.2 | - | - | - | - | - | ||
11.0 | 3.87 | 0.0 | - | - | - | - | - | ||
10.0 | 3.67 | 0.0 | - | - | - | - | - | ||
8.0 | 1.1 | -0.0 | - | - | - | - | - | ||
- | 3.88 | -0.0 | - | - | - | - | - | ||
Mahoning River | |||||||||
- | 2.6 | +0.1 | - | - | - | - | - | ||
1031.31 | 1017.84 | -0.1 | - | - | - | - | - | ||
5.36 | 2.16 | -0.0 | - | - | - | - | - | ||
950.43 | 947.47 | 0.0 | - | - | - | - | - | ||
- | 1.64 | 0.0 | - | - | - | - | - | ||
992.55 | 978.77 | -0.1 | - | - | - | - | - | ||
9.6 | 3.25 | 0.0 | - | - | - | - | - | ||
9.5 | 3.58 | - | - | - | - | - | - | ||
12.5 | 2.88 | -0.0 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | ||
10.0 | 2.11 | -0.0 | - | - | - | - | - | ||
- | 4.27 | 0.0 | - | - | - | - | - | ||
903.33 | 898.17 | -0.0 | - | - | - | - | - | ||
4.5 | 1.24 | 0.0 | - | - | - | - | - | ||
14.0 | 3.32 | 0.0 | - | - | - | - | - | ||
- | 2.66 | -0.0 | - | - | - | - | - | ||
12.0 | 4.22 | 0.0 | - | - | - | - | - | ||
Pymatuning Creek | |||||||||
- | 4.45 | 0.0 | - | - | - | - | - | ||
- | 4.97 | 0.0 | - | - | - | - | - | ||
French Creek | |||||||||
13.0 | 3.28 | 0.0 | - | - | - | - | - | ||
- | 3.62 | -0.0 | - | - | - | - | - | ||
1277.7 | -1.0 | 0.0 | - | - | - | - | - | ||
10.2 | 1.83 | 0.0 | - | - | - | - | - | ||
- | 0.86 | -0.0 | - | - | - | - | - | ||
- | 6.02 | -0.0 | - | - | - | - | - | ||
1208.37 | 1177.19 | -0.2 | - | - | - | - | - | ||
10.6 | 7.46 | 0.0 | - | - | - | - | - | ||
14.0 | 1.4 | 0.0 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |