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 EST 02/02/2026 | |||||||||
Location |
Flood Stage (ft.) |
Observed (ft.) |
24-Hr Change |
Crest (ft.) | Forecast for 7.0 AM | ||||
| Tue. | Wed. | Thu. | Fri. | ||||||
| Blanchard River | |||||||||
| 14.0 | 2.63 | 0.0 | - | - | - | - | - | ||
| - | 5.35 | 0.0 | - | - | - | - | - | ||
| 12.0 | 0.74 | 0.0 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | ||
| 9.0 | 2.54 | 0.0 | - | - | - | - | - | ||
| 6.0 | 0.89 | 0.0 | - | - | - | - | - | ||
| Maumee River | |||||||||
| 17.5 | - | - | - | - | - | - | - | ||
| 11.0 | - | - | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | ||
| 13.0 | 1.72 | 0.0 | - | - | - | - | - | ||
| 14.5 | 2.21 | 0.0 | - | - | - | - | - | ||
| Portage River | |||||||||
| 11.0 | 1.98 | 0.0 | - | - | - | - | - | ||
| 12.0 | 2.12 | 0.0 | - | - | - | - | - | ||
| Sandusky River | |||||||||
| 8.5 | 0.44 | 0.0 | - | - | - | - | - | ||
| 13.0 | 1.49 | 0.0 | - | - | - | - | - | ||
| 9.0 | -99.0 | - | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | ||
| 10.0 | 1.33 | 0.0 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | ||
| 8.5 | 1.98 | 0.0 | - | - | - | - | - | ||
| - | 2.13 | 0.0 | - | - | - | - | - | ||
| 16.5 | - | - | - | - | - | - | - | ||
| - | 3.63 | 0.0 | - | - | - | - | - | ||
| Huron River | |||||||||
| 18.0 | 6.5 | 0.0 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | ||
| - | 2.2 | 0.0 | - | - | - | - | - | ||
| Vermilion River | |||||||||
| 9.0 | 2.59 | 0.0 | - | - | - | - | - | ||
| Black River | |||||||||
| 9.5 | 1.35 | 0.0 | - | - | - | - | - | ||
| Rocky River | |||||||||
| - | 5.96 | 0.0 | - | - | - | - | - | ||
| 17.5 | 6.88 | 0.0 | - | - | - | - | - | ||
| 14.0 | 6.27 | 0.0 | - | - | - | - | - | ||
| 8.0 | 1.58 | 0.0 | - | - | - | - | - | ||
| - | 0.53 | 0.0 | - | - | - | - | - | ||
| - | 1.12 | 0.0 | - | - | - | - | - | ||
| - | 1.88 | 0.0 | - | - | - | - | - | ||
| - | 2.42 | 0.0 | - | - | - | - | - | ||
| - | 1.56 | 0.0 | - | - | - | - | - | ||
| Cuyahoga River | |||||||||
| 7.0 | 1.86 | 0.0 | - | - | - | - | - | ||
| 10.5 | 3.25 | 0.0 | - | - | - | - | - | ||
| 12.0 | 3.02 | 0.0 | - | - | - | - | - | ||
| 17.0 | 3.11 | 0.0 | 2.9 | 2.8 | 2.8 | 2.8 | 2.7 | ||
| - | 22.11 | 0.0 | - | - | - | - | - | ||
| - | 2.97 | 0.0 | - | - | - | - | - | ||
| 9.5 | 1.13 | 0.0 | - | - | - | - | - | ||
| 13.0 | 3.05 | 0.0 | - | - | - | - | - | ||
| 9.5 | 3.15 | 0.0 | - | - | - | - | - | ||
| Chippewa Creek | |||||||||
| - | 5.23 | 0.0 | - | - | - | - | - | ||
| - | 3.0 | 0.0 | - | - | - | - | - | ||
| West Creek | |||||||||
| - | 9.11 | 0.0 | - | - | - | - | - | ||
| 10.0 | 5.18 | 0.0 | - | - | - | - | - | ||
| - | 3.32 | 0.0 | - | - | - | - | - | ||
| Mill Creek | |||||||||
| 7.5 | 1.58 | 0.0 | - | - | - | - | - | ||
| - | 1.48 | 0.0 | - | - | - | - | - | ||
| Big Creek | |||||||||
| - | 4.4 | 0.0 | - | - | - | - | - | ||
| - | 2.57 | 0.0 | - | - | - | - | - | ||
| 11.0 | 1.94 | 0.0 | - | - | - | - | - | ||
| Euclid Creek | |||||||||
| - | 1.03 | 0.0 | - | - | - | - | - | ||
| - | 1.32 | 0.0 | - | - | - | - | - | ||
| - | 2.42 | 0.0 | - | - | - | - | - | ||
| - | 1.83 | 0.0 | - | - | - | - | - | ||
| Chagrin River | |||||||||
| 12.0 | 70.97 | - | - | - | - | - | - | ||
| - | 6.53 | 0.0 | - | - | - | - | - | ||
| - | 0.73 | 0.0 | - | - | - | - | - | ||
| Grand River | |||||||||
| 12.5 | 3.85 | 0.0 | 2.8 | 2.7 | 2.7 | 2.7 | 2.7 | ||
| Conneaut Creek | |||||||||
| - | 3.7 | 0.0 | - | - | - | - | - | ||
| Walnut Creek | |||||||||
| - | 1.71 | 0.0 | - | - | - | - | - | ||
| - | 4.6 | 0.0 | - | - | - | - | - | ||
| Scioto River | |||||||||
| 12.0 | 1.77 | 0.0 | - | - | - | - | - | ||
| 12.0 | 1.53 | 0.0 | - | - | - | - | - | ||
| - | 2.42 | 0.0 | - | - | - | - | - | ||
| 9.0 | 2.25 | 0.0 | - | - | - | - | - | ||
| Kokosing River | |||||||||
| - | 21.37 | 0.0 | - | - | - | - | - | ||
| 14.0 | 2.65 | 0.0 | - | - | - | - | - | ||
| Mohican River | |||||||||
| 15.5 | 5.98 | 0.0 | - | - | - | - | - | ||
| 1007.0 | 992.92 | 0.0 | - | - | - | - | - | ||
| 1000.0 | 983.78 | 0.0 | - | - | - | - | - | ||
| 10.0 | 3.23 | 0.0 | - | - | - | - | - | ||
| - | 4.85 | 0.0 | - | - | - | - | - | ||
| - | 4.19 | 0.0 | - | - | - | - | - | ||
| - | 6.54 | 0.0 | - | - | - | - | - | ||
| 12.0 | 1.7 | 0.0 | - | - | - | - | - | ||
| - | 1014.1 | 0.0 | - | - | - | - | - | ||
| - | 967.8 | 0.0 | - | - | - | - | - | ||
| - | 934.48 | 0.0 | - | - | - | - | - | ||
| 944.0 | 934.24 | 0.0 | - | - | - | - | - | ||
| Killbuck Creek | |||||||||
| 15.0 | 7.12 | 0.0 | 7.1 | 7.1 | 7.0 | 7.0 | 7.0 | ||
| - | 4.47 | 0.0 | - | - | - | - | - | ||
| Tuscarawas River | |||||||||
| 13.0 | 2.65 | 0.0 | - | - | - | - | - | ||
| 18.0 | 7.86 | 0.0 | - | - | - | - | - | ||
| 16.0 | 5.59 | 0.0 | - | - | - | - | - | ||
| - | 4.89 | 0.0 | - | - | - | - | - | ||
| - | - | - | - | - | - | - | - | ||
| 19.5 | 1.36 | 0.0 | - | - | - | - | - | ||
| - | 0.93 | 0.0 | - | - | - | - | - | ||
| - | 3.48 | 0.0 | - | - | - | - | - | ||
| - | - | - | - | - | - | - | - | ||
| - | 5.46 | 0.0 | - | - | - | - | - | ||
| Nimishillen Creek | |||||||||
| 9.5 | 4.22 | 0.0 | - | - | - | - | - | ||
| 9.0 | 4.0 | 0.0 | - | - | - | - | - | ||
| 6.0 | 1.4 | 0.0 | - | - | - | - | - | ||
| 11.0 | 4.04 | 0.0 | - | - | - | - | - | ||
| 10.0 | 3.92 | 0.0 | - | - | - | - | - | ||
| 8.0 | 1.43 | 0.0 | - | - | - | - | - | ||
| - | 4.82 | 0.0 | - | - | - | - | - | ||
| Mahoning River | |||||||||
| - | 3.58 | 0.0 | - | - | - | - | - | ||
| 1031.31 | 1014.67 | 0.0 | - | - | - | - | - | ||
| 5.36 | 1.73 | 0.0 | - | - | - | - | - | ||
| 950.43 | 939.3 | 0.0 | - | - | - | - | - | ||
| - | 0.8 | 0.0 | - | - | - | - | - | ||
| 992.55 | 980.58 | 0.0 | - | - | - | - | - | ||
| 9.6 | 1.61 | 0.0 | - | - | - | - | - | ||
| 9.5 | 4.3 | 0.0 | - | - | - | - | - | ||
| 12.5 | 3.1 | 0.0 | 3.1 | 3.1 | 3.1 | 3.0 | 3.0 | ||
| 10.0 | 3.25 | 0.0 | - | - | - | - | - | ||
| - | 4.69 | 0.0 | - | - | - | - | - | ||
| 903.33 | 899.2 | 0.0 | - | - | - | - | - | ||
| 4.5 | 1.16 | 0.0 | - | - | - | - | - | ||
| 14.0 | 3.38 | 0.0 | - | - | - | - | - | ||
| - | 2.72 | -0.0 | - | - | - | - | - | ||
| 12.0 | 4.26 | 0.0 | - | - | - | - | - | ||
| Pymatuning Creek | |||||||||
| - | 5.37 | 0.0 | - | - | - | - | - | ||
| - | 6.33 | 0.0 | - | - | - | - | - | ||
| French Creek | |||||||||
| 13.0 | 4.13 | 0.0 | - | - | - | - | - | ||
| - | 4.7 | 0.0 | - | - | - | - | - | ||
| 1277.7 | -1.0 | 0.0 | - | - | - | - | - | ||
| 10.2 | 3.11 | 0.0 | - | - | - | - | - | ||
| - | 2.58 | 0.0 | - | - | - | - | - | ||
| - | 6.62 | 0.0 | - | - | - | - | - | ||
| 1208.37 | 1165.09 | 0.0 | - | - | - | - | - | ||
| 10.6 | 7.33 | 0.0 | - | - | - | - | - | ||
| 14.0 | 5.52 | 0.0 | 4.2 | 2.9 | 2.8 | 2.8 | 2.7 | ||