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: 8:05 AM EST 11/03/2025 | |||||||||
Location  | 
Flood Stage (ft.)  | 
Observed (ft.)  | 
24-Hr Change  | 
Crest (ft.) | Forecast for 7.0 AM | ||||
| Tue. | Wed. | Thu. | Fri. | ||||||
| Blanchard River | |||||||||
| 14.0 | 2.88 | -0.2 | - | - | - | - | - | ||
| - | 5.64 | -0.1 | - | - | - | - | - | ||
| 12.0 | 0.97 | +0.1 | 0.9 | 0.8 | 0.8 | 0.8 | 0.8 | ||
| 9.0 | 2.72 | -0.0 | - | - | - | - | - | ||
| 6.0 | 0.41 | -0.1 | - | - | - | - | - | ||
| Maumee River | |||||||||
| 17.5 | 0.3 | 0.0 | - | - | - | - | - | ||
| 11.0 | 1.54 | 0.0 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | ||
| 13.0 | 1.51 | -0.0 | - | - | - | - | - | ||
| 14.5 | 2.16 | -0.0 | - | - | - | - | - | ||
| Portage River | |||||||||
| 11.0 | 1.85 | -0.1 | - | - | - | - | - | ||
| 12.0 | 2.09 | 0.0 | - | - | - | - | - | ||
| Sandusky River | |||||||||
| 8.5 | 0.89 | -0.1 | - | - | - | - | - | ||
| 13.0 | 1.65 | -0.2 | - | - | - | - | - | ||
| 9.0 | 2.14 | -0.4 | 1.9 | 1.6 | 1.4 | 1.4 | 1.3 | ||
| 10.0 | 1.54 | 0.0 | 1.5 | 1.3 | 1.1 | 1.1 | 1.0 | ||
| 8.5 | 2.19 | -0.1 | - | - | - | - | - | ||
| - | 2.17 | -0.2 | - | - | - | - | - | ||
| 16.5 | 3.02 | -0.0 | - | - | - | - | - | ||
| - | 3.71 | -0.0 | - | - | - | - | - | ||
| Huron River | |||||||||
| 18.0 | 6.22 | -0.2 | 6.0 | 5.9 | 5.9 | 5.9 | 5.8 | ||
| - | 1.27 | -0.1 | - | - | - | - | - | ||
| Vermilion River | |||||||||
| 9.0 | 2.35 | -0.2 | - | - | - | - | - | ||
| Black River | |||||||||
| 9.5 | 1.33 | -0.4 | - | - | - | - | - | ||
| Rocky River | |||||||||
| - | 5.82 | -0.1 | - | - | - | - | - | ||
| 17.5 | 6.87 | -0.2 | - | - | - | - | - | ||
| 14.0 | 5.68 | -0.2 | - | - | - | - | - | ||
| 8.0 | 1.55 | -0.1 | - | - | - | - | - | ||
| - | 0.49 | -0.2 | - | - | - | - | - | ||
| - | 1.15 | -0.1 | - | - | - | - | - | ||
| - | 1.73 | -0.0 | - | - | - | - | - | ||
| - | 2.49 | -0.0 | - | - | - | - | - | ||
| - | 1.61 | -0.1 | - | - | - | - | - | ||
| Cuyahoga River | |||||||||
| 7.0 | 2.62 | 0.0 | - | - | - | - | - | ||
| 10.5 | 3.46 | 0.0 | - | - | - | - | - | ||
| 12.0 | 3.19 | -0.1 | - | - | - | - | - | ||
| 17.0 | 3.56 | -0.3 | 3.4 | 3.2 | 3.0 | 2.8 | 2.6 | ||
| - | 22.59 | -0.3 | - | - | - | - | - | ||
| - | 3.15 | -0.5 | - | - | - | - | - | ||
| 9.5 | 0.97 | -0.1 | - | - | - | - | - | ||
| 13.0 | 3.14 | -0.1 | - | - | - | - | - | ||
| 9.5 | 2.58 | -0.2 | - | - | - | - | - | ||
| Chippewa Creek | |||||||||
| - | 5.21 | -0.1 | - | - | - | - | - | ||
| - | - | - | - | - | - | - | - | ||
| West Creek | |||||||||
| - | 9.0 | -0.0 | - | - | - | - | - | ||
| 10.0 | 4.54 | -0.0 | - | - | - | - | - | ||
| - | 3.31 | -0.0 | - | - | - | - | - | ||
| Mill Creek | |||||||||
| 7.5 | 1.49 | -0.0 | - | - | - | - | - | ||
| - | 1.08 | -0.0 | - | - | - | - | - | ||
| Big Creek | |||||||||
| - | 4.06 | -0.0 | - | - | - | - | - | ||
| - | 2.27 | -0.0 | - | - | - | - | - | ||
| 11.0 | 1.98 | -0.0 | - | - | - | - | - | ||
| Euclid Creek | |||||||||
| - | 0.32 | -0.0 | - | - | - | - | - | ||
| - | 1.29 | -0.1 | - | - | - | - | - | ||
| - | 2.12 | -0.0 | - | - | - | - | - | ||
| - | 1.72 | -0.0 | - | - | - | - | - | ||
| Chagrin River | |||||||||
| 12.0 | 3.62 | -0.2 | - | - | - | - | - | ||
| - | 6.37 | -0.1 | - | - | - | - | - | ||
| - | 0.73 | -0.0 | - | - | - | - | - | ||
| Grand River | |||||||||
| 12.5 | 3.82 | -0.9 | 3.6 | 2.8 | 2.4 | 2.2 | 2.2 | ||
| Conneaut Creek | |||||||||
| - | 2.29 | -0.5 | - | - | - | - | - | ||
| Walnut Creek | |||||||||
| - | 1.63 | -0.0 | - | - | - | - | - | ||
| - | 3.3 | -0.1 | - | - | - | - | - | ||
| Scioto River | |||||||||
| 12.0 | 1.53 | -0.1 | - | - | - | - | - | ||
| 12.0 | 1.76 | -0.1 | - | - | - | - | - | ||
| - | 1.72 | -0.3 | - | - | - | - | - | ||
| 9.0 | 2.13 | -0.0 | - | - | - | - | - | ||
| Kokosing River | |||||||||
| - | 21.29 | -0.0 | - | - | - | - | - | ||
| 14.0 | 2.32 | -0.1 | - | - | - | - | - | ||
| Mohican River | |||||||||
| 15.5 | 5.82 | -0.1 | - | - | - | - | - | ||
| 1007.0 | 996.6 | -0.2 | - | - | - | - | - | ||
| 1000.0 | 983.98 | -0.8 | - | - | - | - | - | ||
| 10.0 | 3.99 | -0.0 | - | - | - | - | - | ||
| - | 4.88 | -0.0 | - | - | - | - | - | ||
| - | 4.05 | -0.0 | - | - | - | - | - | ||
| - | 6.86 | -0.0 | - | - | - | - | - | ||
| 12.0 | 1.55 | -0.0 | - | - | - | - | - | ||
| - | 1019.53 | 0.0 | - | - | - | - | - | ||
| - | 967.71 | 0.0 | - | - | - | - | - | ||
| - | 934.44 | -0.1 | - | - | - | - | - | ||
| 944.0 | 934.29 | -0.1 | - | - | - | - | - | ||
| Killbuck Creek | |||||||||
| 15.0 | 7.04 | -0.4 | 7.0 | 6.9 | 6.8 | 6.7 | 6.7 | ||
| - | 4.65 | 0.0 | - | - | - | - | - | ||
| Tuscarawas River | |||||||||
| 13.0 | 3.24 | 0.0 | - | - | - | - | - | ||
| 18.0 | 7.92 | -0.5 | - | - | - | - | - | ||
| 16.0 | 5.26 | -0.3 | - | - | - | - | - | ||
| - | 4.94 | -0.1 | - | - | - | - | - | ||
| - | 4.76 | -0.2 | - | - | - | - | - | ||
| 19.5 | 1.37 | -0.0 | - | - | - | - | - | ||
| - | 0.98 | -0.0 | - | - | - | - | - | ||
| - | 3.46 | -0.0 | - | - | - | - | - | ||
| - | 1.77 | -0.1 | - | - | - | - | - | ||
| - | 4.98 | -0.1 | - | - | - | - | - | ||
| Nimishillen Creek | |||||||||
| 9.5 | 4.35 | -0.1 | - | - | - | - | - | ||
| 9.0 | 3.76 | -0.1 | - | - | - | - | - | ||
| 6.0 | 1.44 | -0.2 | - | - | - | - | - | ||
| 11.0 | 4.16 | -0.2 | - | - | - | - | - | ||
| 10.0 | 3.94 | -0.1 | - | - | - | - | - | ||
| 8.0 | 1.46 | -0.1 | - | - | - | - | - | ||
| - | 4.76 | -0.2 | - | - | - | - | - | ||
| Mahoning River | |||||||||
| - | 4.02 | -0.1 | - | - | - | - | - | ||
| 1031.31 | 1016.16 | -0.4 | - | - | - | - | - | ||
| 5.36 | 2.74 | -0.1 | - | - | - | - | - | ||
| 950.43 | 944.27 | -0.1 | - | - | - | - | - | ||
| - | 1.77 | -0.1 | - | - | - | - | - | ||
| 992.55 | 978.49 | -0.0 | - | - | - | - | - | ||
| 9.6 | 1.74 | -0.0 | - | - | - | - | - | ||
| 9.5 | 4.31 | -0.2 | - | - | - | - | - | ||
| 12.5 | 4.1 | -0.1 | 4.1 | 4.1 | 4.1 | 3.9 | 3.3 | ||
| 10.0 | 3.06 | -0.1 | - | - | - | - | - | ||
| - | 4.7 | -0.2 | - | - | - | - | - | ||
| 903.33 | 898.23 | -0.0 | - | - | - | - | - | ||
| 4.5 | 1.18 | 0.0 | - | - | - | - | - | ||
| 14.0 | 3.92 | -0.1 | - | - | - | - | - | ||
| - | 3.3 | -0.2 | - | - | - | - | - | ||
| 12.0 | 4.26 | -0.0 | - | - | - | - | - | ||
| Pymatuning Creek | |||||||||
| - | 9.45 | +0.4 | - | - | - | - | - | ||
| - | 4.78 | -0.0 | - | - | - | - | - | ||
| French Creek | |||||||||
| 13.0 | 4.24 | -0.5 | - | - | - | - | - | ||
| - | 4.8 | -0.3 | - | - | - | - | - | ||
| 1277.7 | -1.0 | 0.0 | - | - | - | - | - | ||
| 10.2 | 4.68 | -0.1 | - | - | - | - | - | ||
| - | 4.3 | -0.2 | - | - | - | - | - | ||
| - | 6.31 | -0.1 | - | - | - | - | - | ||
| 1208.37 | 1174.9 | -0.2 | - | - | - | - | - | ||
| 10.6 | 7.68 | 0.0 | - | - | - | - | - | ||
| 14.0 | 5.59 | -0.3 | 5.5 | 5.3 | 5.1 | 4.9 | 4.7 | ||