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 10/29/2026 | |||||||||
Location |
Flood Stage (ft.) |
Observed (ft.) |
24-Hr Change |
Crest (ft.) | Forecast for 8.0 AM | ||||
| Fri. | Sat. | Sun. | Mon. | ||||||
| Blanchard River | |||||||||
| 14.0 | 2.73 | 0.0 | - | - | - | - | - | ||
| - | 4.94 | -0.1 | - | - | - | - | - | ||
| 12.0 | 0.92 | 0.0 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | ||
| 9.0 | 3.09 | 0.0 | - | - | - | - | - | ||
| 6.0 | 0.98 | 0.0 | - | - | - | - | - | ||
| Maumee River | |||||||||
| 17.5 | - | - | - | - | - | - | - | ||
| 11.0 | 2.08 | +0.1 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | ||
| 13.0 | 1.62 | -0.0 | - | - | - | - | - | ||
| 14.5 | 2.08 | -0.0 | - | - | - | - | - | ||
| Portage River | |||||||||
| 11.0 | 1.68 | 0.0 | - | - | - | - | - | ||
| 12.0 | 1.93 | -0.0 | - | - | - | - | - | ||
| Sandusky River | |||||||||
| 8.5 | 0.74 | -0.0 | - | - | - | - | - | ||
| 13.0 | 1.35 | -0.0 | - | - | - | - | - | ||
| 9.0 | 1.24 | 0.0 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | ||
| 10.0 | 0.95 | 0.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | ||
| 8.5 | 2.08 | 0.0 | - | - | - | - | - | ||
| - | 2.08 | 0.0 | - | - | - | - | - | ||
| 16.5 | - | - | - | - | - | - | - | ||
| - | 3.71 | -0.0 | - | - | - | - | - | ||
| Huron River | |||||||||
| 18.0 | 5.79 | -0.0 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | ||
| - | 1.13 | 0.0 | - | - | - | - | - | ||
| Vermilion River | |||||||||
| 9.0 | 2.03 | -0.0 | - | - | - | - | - | ||
| Black River | |||||||||
| 9.5 | 0.6 | -0.0 | - | - | - | - | - | ||
| Rocky River | |||||||||
| - | 5.66 | 0.0 | - | - | - | - | - | ||
| 17.5 | 6.45 | 0.0 | - | - | - | - | - | ||
| 14.0 | 5.35 | 0.0 | - | - | - | - | - | ||
| 8.0 | 1.37 | 0.0 | - | - | - | - | - | ||
| - | 0.34 | 0.0 | - | - | - | - | - | ||
| - | 1.0 | -0.0 | - | - | - | - | - | ||
| - | 1.77 | 0.0 | - | - | - | - | - | ||
| - | 2.4 | 0.0 | - | - | - | - | - | ||
| - | 1.6 | 0.0 | - | - | - | - | - | ||
| Cuyahoga River | |||||||||
| 7.0 | 1.52 | -0.0 | - | - | - | - | - | ||
| 10.5 | 2.77 | 0.0 | - | - | - | - | - | ||
| 12.0 | 2.53 | 0.0 | - | - | - | - | - | ||
| 17.0 | 2.87 | +0.1 | 2.8 | 2.7 | 2.5 | 2.4 | 2.4 | ||
| - | 22.09 | +0.1 | - | - | - | - | - | ||
| - | 4.04 | -0.1 | - | - | - | - | - | ||
| 9.5 | 0.98 | 0.0 | - | - | - | - | - | ||
| 13.0 | 3.07 | 0.0 | - | - | - | - | - | ||
| 9.5 | 2.12 | -0.0 | - | - | - | - | - | ||
| Chippewa Creek | |||||||||
| - | 5.21 | 0.0 | - | - | - | - | - | ||
| - | 2.13 | -0.0 | - | - | - | - | - | ||
| West Creek | |||||||||
| - | 8.99 | 0.0 | - | - | - | - | - | ||
| 10.0 | - | - | - | - | - | - | - | ||
| - | 3.16 | 0.0 | - | - | - | - | - | ||
| Mill Creek | |||||||||
| 7.5 | 1.52 | 0.0 | - | - | - | - | - | ||
| - | 0.99 | -0.0 | - | - | - | - | - | ||
| Big Creek | |||||||||
| - | 4.02 | 0.0 | - | - | - | - | - | ||
| - | 2.08 | -0.0 | - | - | - | - | - | ||
| 11.0 | 2.15 | 0.0 | - | - | - | - | - | ||
| Euclid Creek | |||||||||
| - | 0.22 | 0.0 | - | - | - | - | - | ||
| - | 1.35 | 0.0 | - | - | - | - | - | ||
| - | 2.19 | -0.0 | - | - | - | - | - | ||
| - | 1.61 | -0.0 | - | - | - | - | - | ||
| Chagrin River | |||||||||
| 12.0 | 3.24 | 0.0 | - | - | - | - | - | ||
| - | 6.18 | -0.0 | - | - | - | - | - | ||
| - | 0.75 | 0.0 | - | - | - | - | - | ||
| Grand River | |||||||||
| 12.5 | 1.57 | -0.0 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | ||
| Conneaut Creek | |||||||||
| - | 1.43 | 0.0 | - | - | - | - | - | ||
| Walnut Creek | |||||||||
| - | 1.5 | 0.0 | - | - | - | - | - | ||
| - | 3.16 | -0.0 | - | - | - | - | - | ||
| Scioto River | |||||||||
| 12.0 | 1.6 | 0.0 | - | - | - | - | - | ||
| 12.0 | 1.37 | 0.0 | - | - | - | - | - | ||
| - | 1.44 | -0.0 | - | - | - | - | - | ||
| 9.0 | 1.88 | 0.0 | - | - | - | - | - | ||
| Kokosing River | |||||||||
| - | 21.28 | 0.0 | - | - | - | - | - | ||
| 14.0 | 2.38 | -0.1 | - | - | - | - | - | ||
| Mohican River | |||||||||
| 15.5 | 5.84 | +0.1 | - | - | - | - | - | ||
| 1007.0 | 997.13 | 0.0 | - | - | - | - | - | ||
| 1000.0 | 983.64 | -0.0 | - | - | - | - | - | ||
| 10.0 | 3.12 | 0.0 | - | - | - | - | - | ||
| - | 4.88 | -0.0 | - | - | - | - | - | ||
| - | 4.01 | 0.0 | - | - | - | - | - | ||
| - | 6.21 | -0.0 | - | - | - | - | - | ||
| 12.0 | 1.77 | -0.0 | - | - | - | - | - | ||
| - | 1020.22 | 0.0 | - | - | - | - | - | ||
| - | 967.81 | 0.0 | - | - | - | - | - | ||
| - | 934.04 | -0.0 | - | - | - | - | - | ||
| 944.0 | 934.14 | -0.0 | - | - | - | - | - | ||
| Killbuck Creek | |||||||||
| 15.0 | 6.61 | +0.1 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | ||
| - | 4.45 | -0.0 | - | - | - | - | - | ||
| Tuscarawas River | |||||||||
| 13.0 | 3.35 | +0.6 | - | - | - | - | - | ||
| 18.0 | 7.39 | -0.0 | - | - | - | - | - | ||
| 16.0 | 4.79 | 0.0 | - | - | - | - | - | ||
| - | 5.71 | - | - | - | - | - | - | ||
| - | - | - | - | - | - | - | - | ||
| 19.5 | 1.4 | 0.0 | - | - | - | - | - | ||
| - | 1.01 | +0.1 | - | - | - | - | - | ||
| - | 3.65 | -0.0 | - | - | - | - | - | ||
| - | 1.53 | -0.1 | - | - | - | - | - | ||
| - | 4.74 | -0.0 | - | - | - | - | - | ||
| Nimishillen Creek | |||||||||
| 9.5 | 4.01 | 0.0 | - | - | - | - | - | ||
| 9.0 | 3.62 | 0.0 | - | - | - | - | - | ||
| 6.0 | 1.2 | 0.0 | - | - | - | - | - | ||
| 11.0 | 3.76 | 0.0 | - | - | - | - | - | ||
| 10.0 | 3.8 | -0.0 | - | - | - | - | - | ||
| 8.0 | 1.32 | -0.0 | - | - | - | - | - | ||
| - | 4.55 | -0.0 | - | - | - | - | - | ||
| Mahoning River | |||||||||
| - | 3.64 | -0.1 | - | - | - | - | - | ||
| 1031.31 | 1015.99 | -0.0 | - | - | - | - | - | ||
| 5.36 | 1.22 | 0.0 | - | - | - | - | - | ||
| 950.43 | 944.97 | -0.2 | - | - | - | - | - | ||
| - | 1.77 | -0.0 | - | - | - | - | - | ||
| 992.55 | 980.56 | -0.0 | - | - | - | - | - | ||
| 9.6 | 2.12 | 0.0 | - | - | - | - | - | ||
| 9.5 | 4.16 | 0.0 | - | - | - | - | - | ||
| 12.5 | 2.94 | -0.0 | 3.0 | 2.9 | 2.9 | 2.9 | 2.9 | ||
| 10.0 | 2.15 | 0.0 | - | - | - | - | - | ||
| - | 4.45 | 0.0 | - | - | - | - | - | ||
| 903.33 | 898.84 | -0.0 | - | - | - | - | - | ||
| 4.5 | 1.15 | 0.0 | - | - | - | - | - | ||
| 14.0 | 3.32 | 0.0 | - | - | - | - | - | ||
| - | 2.63 | -0.0 | - | - | - | - | - | ||
| 12.0 | 4.13 | 0.0 | - | - | - | - | - | ||
| Pymatuning Creek | |||||||||
| - | 4.75 | 0.0 | - | - | - | - | - | ||
| - | 4.97 | 0.0 | - | - | - | - | - | ||
| French Creek | |||||||||
| 13.0 | 3.59 | 0.0 | - | - | - | - | - | ||
| - | 4.01 | -0.0 | - | - | - | - | - | ||
| 1277.7 | 0.0 | 0.0 | - | - | - | - | - | ||
| 10.2 | 2.21 | -0.0 | - | - | - | - | - | ||
| - | 1.4 | -0.0 | - | - | - | - | - | ||
| - | 6.23 | -0.0 | - | - | - | - | - | ||
| 1208.37 | 1164.53 | 0.0 | - | - | - | - | - | ||
| 10.6 | 7.06 | 0.0 | - | - | - | - | - | ||
| 14.0 | 1.76 | -0.0 | 1.8 | 1.8 | 1.7 | 1.7 | 1.7 | ||