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 PM EDT 10/12/2026 | |||||||||
Location |
Flood Stage (ft.) |
Observed (ft.) |
24-Hr Change |
Crest (ft.) | Forecast for 8.0 AM | ||||
| Tue. | Wed. | Thu. | Fri. | ||||||
| Blanchard River | |||||||||
| 14.0 | 2.71 | - | - | - | - | - | - | ||
| - | 5.1 | - | - | - | - | - | - | ||
| 12.0 | 0.98 | -0.0 | 1.0 | 1.0 | 0.9 | 0.9 | 0.9 | ||
| 9.0 | 3.09 | - | - | - | - | - | - | ||
| 6.0 | 1.04 | - | - | - | - | - | - | ||
| Maumee River | |||||||||
| 17.5 | - | - | - | - | - | - | - | ||
| 11.0 | 2.12 | -0.1 | 2.1 | 2.1 | 2.0 | 2.0 | 2.0 | ||
| 13.0 | 1.65 | 0.0 | - | - | - | - | - | ||
| 14.5 | 2.13 | -0.2 | - | - | - | - | - | ||
| Portage River | |||||||||
| 11.0 | 1.7 | 0.0 | - | - | - | - | - | ||
| 12.0 | 1.96 | 0.0 | - | - | - | - | - | ||
| Sandusky River | |||||||||
| 8.5 | 0.66 | 0.0 | - | - | - | - | - | ||
| 13.0 | 1.37 | 0.0 | - | - | - | - | - | ||
| 9.0 | 1.31 | -0.0 | 1.3 | 1.3 | 1.3 | 1.3 | 1.2 | ||
| 10.0 | 1.0 | -0.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | ||
| 8.5 | 2.12 | 0.0 | - | - | - | - | - | ||
| - | 1.98 | - | - | - | - | - | - | ||
| 16.5 | - | - | - | - | - | - | - | ||
| - | 3.68 | 0.0 | - | - | - | - | - | ||
| Huron River | |||||||||
| 18.0 | 5.85 | -0.1 | 5.8 | 5.7 | 5.7 | 5.7 | 5.7 | ||
| - | 1.17 | - | - | - | - | - | - | ||
| Vermilion River | |||||||||
| 9.0 | 2.13 | +0.1 | - | - | - | - | - | ||
| Black River | |||||||||
| 9.5 | 0.81 | -0.0 | - | - | - | - | - | ||
| Rocky River | |||||||||
| - | 5.6 | 0.0 | - | - | - | - | - | ||
| 17.5 | 6.45 | 0.0 | - | - | - | - | - | ||
| 14.0 | 5.38 | -0.1 | - | - | - | - | - | ||
| 8.0 | 1.45 | -0.0 | - | - | - | - | - | ||
| - | 0.57 | -0.3 | - | - | - | - | - | ||
| - | 1.11 | -0.1 | - | - | - | - | - | ||
| - | 1.77 | -0.1 | - | - | - | - | - | ||
| - | 2.35 | -0.1 | - | - | - | - | - | ||
| - | 1.72 | -0.1 | - | - | - | - | - | ||
| Cuyahoga River | |||||||||
| 7.0 | 1.5 | 0.0 | - | - | - | - | - | ||
| 10.5 | 2.26 | -0.0 | - | - | - | - | - | ||
| 12.0 | 2.19 | 0.0 | - | - | - | - | - | ||
| 17.0 | 2.62 | 0.0 | 2.7 | 2.6 | 2.5 | 2.5 | 2.4 | ||
| - | 22.12 | -0.2 | - | - | - | - | - | ||
| - | 4.19 | -0.2 | - | - | - | - | - | ||
| 9.5 | 0.95 | 0.0 | - | - | - | - | - | ||
| 13.0 | 2.88 | 0.0 | - | - | - | - | - | ||
| 9.5 | 2.12 | 0.0 | - | - | - | - | - | ||
| Chippewa Creek | |||||||||
| - | 5.21 | 0.0 | - | - | - | - | - | ||
| - | 2.08 | 0.0 | - | - | - | - | - | ||
| West Creek | |||||||||
| - | 9.0 | -0.0 | - | - | - | - | - | ||
| 10.0 | - | - | - | - | - | - | - | ||
| - | 3.22 | -0.0 | - | - | - | - | - | ||
| Mill Creek | |||||||||
| 7.5 | 1.49 | -0.2 | - | - | - | - | - | ||
| - | 0.99 | 0.0 | - | - | - | - | - | ||
| Big Creek | |||||||||
| - | 4.01 | -0.1 | - | - | - | - | - | ||
| - | 2.11 | -0.1 | - | - | - | - | - | ||
| 11.0 | 2.07 | -0.1 | - | - | - | - | - | ||
| Euclid Creek | |||||||||
| - | 0.21 | -0.0 | - | - | - | - | - | ||
| - | 1.32 | -0.1 | - | - | - | - | - | ||
| - | 2.19 | -0.0 | - | - | - | - | - | ||
| - | 1.67 | 0.0 | - | - | - | - | - | ||
| Chagrin River | |||||||||
| 12.0 | 3.24 | 0.0 | - | - | - | - | - | ||
| - | 6.3 | -0.0 | - | - | - | - | - | ||
| - | 0.75 | 0.0 | - | - | - | - | - | ||
| Grand River | |||||||||
| 12.5 | 1.56 | 0.0 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | ||
| Conneaut Creek | |||||||||
| - | 1.41 | 0.0 | - | - | - | - | - | ||
| Walnut Creek | |||||||||
| - | 1.46 | 0.0 | - | - | - | - | - | ||
| - | 3.21 | 0.0 | - | - | - | - | - | ||
| Scioto River | |||||||||
| 12.0 | 1.69 | -0.0 | - | - | - | - | - | ||
| 12.0 | 1.49 | -0.1 | - | - | - | - | - | ||
| - | 1.46 | 0.0 | - | - | - | - | - | ||
| 9.0 | 1.84 | 0.0 | - | - | - | - | - | ||
| Kokosing River | |||||||||
| - | 21.32 | -0.0 | - | - | - | - | - | ||
| 14.0 | 2.48 | -0.0 | - | - | - | - | - | ||
| Mohican River | |||||||||
| 15.5 | 5.78 | 0.0 | - | - | - | - | - | ||
| 1007.0 | 997.16 | 0.0 | - | - | - | - | - | ||
| 1000.0 | 983.66 | -0.0 | - | - | - | - | - | ||
| 10.0 | 3.26 | -0.2 | - | - | - | - | - | ||
| - | 4.95 | -0.1 | - | - | - | - | - | ||
| - | 4.08 | -0.2 | - | - | - | - | - | ||
| - | 6.28 | -0.3 | - | - | - | - | - | ||
| 12.0 | - | - | - | - | - | - | - | ||
| - | 1020.37 | 0.0 | - | - | - | - | - | ||
| - | 967.94 | 0.0 | - | - | - | - | - | ||
| - | 934.45 | -0.4 | - | - | - | - | - | ||
| 944.0 | 934.49 | -0.3 | - | - | - | - | - | ||
| Killbuck Creek | |||||||||
| 15.0 | 6.54 | +0.1 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | ||
| - | 4.41 | 0.0 | - | - | - | - | - | ||
| Tuscarawas River | |||||||||
| 13.0 | 3.2 | -0.0 | - | - | - | - | - | ||
| 18.0 | 7.71 | 0.0 | - | - | - | - | - | ||
| 16.0 | 5.09 | 0.0 | - | - | - | - | - | ||
| - | 5.05 | - | - | - | - | - | - | ||
| - | - | - | - | - | - | - | - | ||
| 19.5 | 1.35 | -0.0 | - | - | - | - | - | ||
| - | 0.99 | 0.0 | - | - | - | - | - | ||
| - | 3.56 | -0.0 | - | - | - | - | - | ||
| - | 1.53 | 0.0 | - | - | - | - | - | ||
| - | 4.82 | 0.0 | - | - | - | - | - | ||
| Nimishillen Creek | |||||||||
| 9.5 | 3.98 | -0.0 | - | - | - | - | - | ||
| 9.0 | 3.64 | -0.1 | - | - | - | - | - | ||
| 6.0 | 1.24 | -0.0 | - | - | - | - | - | ||
| 11.0 | 3.8 | -0.0 | - | - | - | - | - | ||
| 10.0 | 3.9 | -0.0 | - | - | - | - | - | ||
| 8.0 | 1.33 | 0.0 | - | - | - | - | - | ||
| - | 4.54 | -0.0 | - | - | - | - | - | ||
| Mahoning River | |||||||||
| - | 3.67 | - | - | - | - | - | - | ||
| 1031.31 | 1018.7 | - | - | - | - | - | - | ||
| 5.36 | 2.76 | 0.0 | - | - | - | - | - | ||
| 950.43 | 947.56 | 0.0 | - | - | - | - | - | ||
| - | 1.74 | +0.1 | - | - | - | - | - | ||
| 992.55 | 981.35 | -0.1 | - | - | - | - | - | ||
| 9.6 | 3.52 | 0.0 | - | - | - | - | - | ||
| 9.5 | 3.98 | 0.0 | - | - | - | - | - | ||
| 12.5 | 3.9 | 0.0 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | ||
| 10.0 | 2.75 | 0.0 | - | - | - | - | - | ||
| - | 4.36 | 0.0 | - | - | - | - | - | ||
| 903.33 | 899.05 | -0.0 | - | - | - | - | - | ||
| 4.5 | 1.02 | -0.1 | - | - | - | - | - | ||
| 14.0 | 3.74 | 0.0 | - | - | - | - | - | ||
| - | 3.1 | -0.0 | - | - | - | - | - | ||
| 12.0 | 4.14 | 0.0 | - | - | - | - | - | ||
| Pymatuning Creek | |||||||||
| - | 4.43 | +0.1 | - | - | - | - | - | ||
| - | 4.96 | -0.0 | - | - | - | - | - | ||
| French Creek | |||||||||
| 13.0 | 3.51 | 0.0 | - | - | - | - | - | ||
| - | 3.99 | 0.0 | - | - | - | - | - | ||
| 1277.7 | 0.0 | 0.0 | - | - | - | - | - | ||
| 10.2 | 2.15 | -0.0 | - | - | - | - | - | ||
| - | 1.42 | 0.0 | - | - | - | - | - | ||
| - | 6.23 | 0.0 | - | - | - | - | - | ||
| 1208.37 | 1166.38 | -0.6 | - | - | - | - | - | ||
| 10.6 | 7.52 | 0.0 | - | - | - | - | - | ||
| 14.0 | 1.9 | -0.0 | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | ||