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: 1:05 AM EST 01/28/2026 | |||||||||
Location |
Flood Stage (ft.) |
Observed (ft.) |
24-Hr Change |
Crest (ft.) | Forecast for 7.0 AM | ||||
| Thu. | Fri. | Sat. | Sun. | ||||||
| Blanchard River | |||||||||
| 14.0 | 2.57 | 0.0 | - | - | - | - | - | ||
| - | 5.34 | 0.0 | - | - | - | - | - | ||
| 12.0 | 0.74 | 0.0 | 0.8 | 0.7 | 0.8 | 0.8 | 0.8 | ||
| 9.0 | 2.57 | -0.0 | - | - | - | - | - | ||
| 6.0 | 0.72 | 0.0 | - | - | - | - | - | ||
| Maumee River | |||||||||
| 17.5 | - | - | - | - | - | - | - | ||
| 11.0 | 3.04 | +0.2 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | ||
| 13.0 | 1.72 | -0.0 | - | - | - | - | - | ||
| 14.5 | 2.28 | 0.0 | - | - | - | - | - | ||
| Portage River | |||||||||
| 11.0 | 1.9 | 0.0 | - | - | - | - | - | ||
| 12.0 | 1.99 | 0.0 | - | - | - | - | - | ||
| Sandusky River | |||||||||
| 8.5 | 0.49 | -0.0 | - | - | - | - | - | ||
| 13.0 | 1.49 | 0.0 | - | - | - | - | - | ||
| 9.0 | -99.0 | - | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | ||
| 10.0 | 1.46 | -0.0 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | ||
| 8.5 | 2.0 | 0.0 | - | - | - | - | - | ||
| - | 2.18 | -0.0 | - | - | - | - | - | ||
| 16.5 | - | - | - | - | - | - | - | ||
| - | 3.65 | 0.0 | - | - | - | - | - | ||
| Huron River | |||||||||
| 18.0 | 6.5 | +0.1 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | ||
| - | 2.21 | 0.0 | - | - | - | - | - | ||
| Vermilion River | |||||||||
| 9.0 | 2.72 | +0.1 | - | - | - | - | - | ||
| Black River | |||||||||
| 9.5 | 1.35 | 0.0 | - | - | - | - | - | ||
| Rocky River | |||||||||
| - | 6.2 | +0.1 | - | - | - | - | - | ||
| 17.5 | 6.1 | +0.1 | - | - | - | - | - | ||
| 14.0 | - | - | - | - | - | - | - | ||
| 8.0 | 1.66 | 0.0 | - | - | - | - | - | ||
| - | 0.6 | 0.0 | - | - | - | - | - | ||
| - | 1.19 | 0.0 | - | - | - | - | - | ||
| - | 3.16 | -0.1 | - | - | - | - | - | ||
| - | 2.38 | 0.0 | - | - | - | - | - | ||
| - | 1.58 | -0.0 | - | - | - | - | - | ||
| Cuyahoga River | |||||||||
| 7.0 | 2.25 | 0.0 | - | - | - | - | - | ||
| 10.5 | 3.45 | +0.2 | - | - | - | - | - | ||
| 12.0 | 3.14 | -0.1 | - | - | - | - | - | ||
| 17.0 | 3.22 | -0.1 | 3.1 | 3.0 | 3.0 | 3.0 | 3.0 | ||
| - | 22.11 | -0.0 | - | - | - | - | - | ||
| - | 3.09 | +0.5 | - | - | - | - | - | ||
| 9.5 | 1.16 | -0.1 | - | - | - | - | - | ||
| 13.0 | 3.09 | +0.1 | - | - | - | - | - | ||
| 9.5 | 3.55 | -0.1 | - | - | - | - | - | ||
| Chippewa Creek | |||||||||
| - | 5.24 | -0.0 | - | - | - | - | - | ||
| - | 3.03 | 0.0 | - | - | - | - | - | ||
| West Creek | |||||||||
| - | 9.08 | 0.0 | - | - | - | - | - | ||
| 10.0 | 5.13 | -0.3 | - | - | - | - | - | ||
| - | 3.43 | 0.0 | - | - | - | - | - | ||
| Mill Creek | |||||||||
| 7.5 | 1.55 | 0.0 | - | - | - | - | - | ||
| - | 1.37 | +0.1 | - | - | - | - | - | ||
| Big Creek | |||||||||
| - | - | - | - | - | - | - | - | ||
| - | - | - | - | - | - | - | - | ||
| 11.0 | 2.09 | 0.0 | - | - | - | - | - | ||
| Euclid Creek | |||||||||
| - | 0.81 | 0.0 | - | - | - | - | - | ||
| - | 1.36 | -0.0 | - | - | - | - | - | ||
| - | 2.55 | +0.1 | - | - | - | - | - | ||
| - | 1.84 | 0.0 | - | - | - | - | - | ||
| Chagrin River | |||||||||
| 12.0 | 4.49 | 0.0 | - | - | - | - | - | ||
| - | 6.5 | -0.0 | - | - | - | - | - | ||
| - | 0.72 | -0.0 | - | - | - | - | - | ||
| Grand River | |||||||||
| 12.5 | 4.14 | +0.1 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 | ||
| Conneaut Creek | |||||||||
| - | 3.8 | +1.1 | - | - | - | - | - | ||
| Walnut Creek | |||||||||
| - | 1.67 | -0.0 | - | - | - | - | - | ||
| - | 4.94 | -0.1 | - | - | - | - | - | ||
| Scioto River | |||||||||
| 12.0 | 1.71 | 0.0 | - | - | - | - | - | ||
| 12.0 | 1.43 | -0.0 | - | - | - | - | - | ||
| - | 2.24 | +0.9 | - | - | - | - | - | ||
| 9.0 | 2.32 | +0.1 | - | - | - | - | - | ||
| Kokosing River | |||||||||
| - | 21.42 | -0.0 | - | - | - | - | - | ||
| 14.0 | 2.76 | -0.1 | - | - | - | - | - | ||
| Mohican River | |||||||||
| 15.5 | 6.0 | 0.0 | - | - | - | - | - | ||
| 1007.0 | 992.86 | 0.0 | - | - | - | - | - | ||
| 1000.0 | 983.78 | 0.0 | - | - | - | - | - | ||
| 10.0 | 3.26 | -0.1 | - | - | - | - | - | ||
| - | 4.86 | -0.0 | - | - | - | - | - | ||
| - | 4.13 | 0.0 | - | - | - | - | - | ||
| - | 6.54 | 0.0 | - | - | - | - | - | ||
| 12.0 | 1.78 | 0.0 | - | - | - | - | - | ||
| - | 1014.15 | -0.0 | - | - | - | - | - | ||
| - | 967.93 | 0.0 | - | - | - | - | - | ||
| - | 934.63 | 0.0 | - | - | - | - | - | ||
| 944.0 | 934.36 | 0.0 | - | - | - | - | - | ||
| Killbuck Creek | |||||||||
| 15.0 | 7.28 | 0.0 | 7.0 | 6.9 | 6.8 | 6.8 | 6.8 | ||
| - | 4.49 | 0.0 | - | - | - | - | - | ||
| Tuscarawas River | |||||||||
| 13.0 | 3.05 | -0.1 | - | - | - | - | - | ||
| 18.0 | 7.86 | -0.0 | - | - | - | - | - | ||
| 16.0 | 5.68 | +0.1 | - | - | - | - | - | ||
| - | 4.9 | - | - | - | - | - | - | ||
| - | 4.73 | - | - | - | - | - | - | ||
| 19.5 | 1.35 | -0.0 | - | - | - | - | - | ||
| - | 0.93 | -0.0 | - | - | - | - | - | ||
| - | 3.47 | -0.0 | - | - | - | - | - | ||
| - | - | - | - | - | - | - | - | ||
| - | 5.4 | +0.2 | - | - | - | - | - | ||
| Nimishillen Creek | |||||||||
| 9.5 | 4.13 | 0.0 | - | - | - | - | - | ||
| 9.0 | 4.04 | 0.0 | - | - | - | - | - | ||
| 6.0 | 1.4 | 0.0 | - | - | - | - | - | ||
| 11.0 | 4.08 | 0.0 | - | - | - | - | - | ||
| 10.0 | 3.95 | 0.0 | - | - | - | - | - | ||
| 8.0 | 1.49 | +0.1 | - | - | - | - | - | ||
| - | 4.91 | +0.1 | - | - | - | - | - | ||
| Mahoning River | |||||||||
| - | 3.56 | 0.0 | - | - | - | - | - | ||
| 1031.31 | 1015.22 | -0.5 | - | - | - | - | - | ||
| 5.36 | 1.75 | -0.3 | - | - | - | - | - | ||
| 950.43 | 939.42 | -0.0 | - | - | - | - | - | ||
| - | 0.31 | 0.0 | - | - | - | - | - | ||
| 992.55 | 980.59 | -0.0 | - | - | - | - | - | ||
| 9.6 | 1.65 | -0.0 | - | - | - | - | - | ||
| 9.5 | 4.3 | 0.0 | - | - | - | - | - | ||
| 12.5 | 3.58 | -0.0 | 2.7 | 2.6 | 2.6 | 2.6 | 2.6 | ||
| 10.0 | 3.43 | 0.0 | - | - | - | - | - | ||
| - | 4.68 | -0.1 | - | - | - | - | - | ||
| 903.33 | 899.38 | -0.0 | - | - | - | - | - | ||
| 4.5 | 1.73 | 0.0 | - | - | - | - | - | ||
| 14.0 | 3.43 | 0.0 | - | - | - | - | - | ||
| - | 2.95 | +0.1 | - | - | - | - | - | ||
| 12.0 | 4.26 | 0.0 | - | - | - | - | - | ||
| Pymatuning Creek | |||||||||
| - | 5.5 | 0.0 | - | - | - | - | - | ||
| - | 6.33 | 0.0 | - | - | - | - | - | ||
| French Creek | |||||||||
| 13.0 | 4.47 | -0.0 | - | - | - | - | - | ||
| - | 4.78 | 0.0 | - | - | - | - | - | ||
| 1277.7 | -1.0 | 0.0 | - | - | - | - | - | ||
| 10.2 | 3.43 | -0.6 | - | - | - | - | - | ||
| - | 3.45 | -0.8 | - | - | - | - | - | ||
| - | 7.14 | -0.1 | - | - | - | - | - | ||
| 1208.37 | 1165.92 | -0.1 | - | - | - | - | - | ||
| 10.6 | 7.55 | -0.0 | - | - | - | - | - | ||
| 14.0 | 7.52 | -0.8 | 4.5 | 4.3 | 4.1 | 4.0 | 3.9 | ||