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 AM EDT 06/14/2026 | |||||||||
Location |
Flood Stage (ft.) |
Observed (ft.) |
24-Hr Change |
Crest (ft.) | Forecast for 8.0 AM | ||||
| Mon. | Tue. | Wed. | Thu. | ||||||
| Blanchard River | |||||||||
| 14.0 | 2.84 | -0.1 | - | - | - | - | - | ||
| - | 5.06 | -0.3 | - | - | - | - | - | ||
| 12.0 | 0.85 | -0.1 | 0.9 | 0.9 | 0.8 | 0.8 | 0.8 | ||
| 9.0 | 3.02 | -0.1 | - | - | - | - | - | ||
| 6.0 | 1.34 | -0.0 | - | - | - | - | - | ||
| Maumee River | |||||||||
| 17.5 | - | - | - | - | - | - | - | ||
| 11.0 | 2.41 | +0.1 | 2.5 | 2.5 | 2.4 | 2.3 | 2.3 | ||
| 13.0 | 1.66 | -0.1 | - | - | - | - | - | ||
| 14.5 | 2.1 | -0.1 | - | - | - | - | - | ||
| Portage River | |||||||||
| 11.0 | 2.93 | -0.6 | - | - | - | - | - | ||
| 12.0 | 2.99 | -0.5 | - | - | - | - | - | ||
| Sandusky River | |||||||||
| 8.5 | 0.64 | -0.0 | - | - | - | - | - | ||
| 13.0 | 1.47 | -0.0 | - | - | - | - | - | ||
| 9.0 | 1.96 | -0.2 | 2.0 | 1.9 | 1.9 | 1.8 | 1.8 | ||
| 10.0 | 1.46 | -0.2 | 1.5 | 1.5 | 1.4 | 1.3 | 1.3 | ||
| 8.5 | 2.24 | -0.1 | - | - | - | - | - | ||
| - | 2.32 | -0.2 | - | - | - | - | - | ||
| 16.5 | - | - | - | - | - | - | - | ||
| - | 3.67 | -0.0 | - | - | - | - | - | ||
| Huron River | |||||||||
| 18.0 | 6.27 | -0.1 | 6.4 | 6.4 | 6.3 | 6.2 | 6.2 | ||
| - | 1.4 | -0.1 | - | - | - | - | - | ||
| Vermilion River | |||||||||
| 9.0 | 2.38 | -0.1 | - | - | - | - | - | ||
| Black River | |||||||||
| 9.5 | 1.28 | - | - | - | - | - | - | ||
| Rocky River | |||||||||
| - | 5.63 | -0.1 | - | - | - | - | - | ||
| 17.5 | 6.5 | -0.1 | - | - | - | - | - | ||
| 14.0 | 5.39 | -0.1 | - | - | - | - | - | ||
| 8.0 | 1.37 | -0.1 | - | - | - | - | - | ||
| - | 0.5 | -0.0 | - | - | - | - | - | ||
| - | 0.97 | -0.1 | - | - | - | - | - | ||
| - | 1.69 | 0.0 | - | - | - | - | - | ||
| - | 2.34 | -0.0 | - | - | - | - | - | ||
| - | 1.53 | -0.0 | - | - | - | - | - | ||
| Cuyahoga River | |||||||||
| 7.0 | 1.72 | 0.0 | - | - | - | - | - | ||
| 10.5 | 2.66 | -0.1 | - | - | - | - | - | ||
| 12.0 | 2.62 | -0.2 | - | - | - | - | - | ||
| 17.0 | 3.02 | -0.1 | 3.3 | 3.3 | 3.1 | 3.0 | 2.9 | ||
| - | 22.49 | -0.3 | - | - | - | - | - | ||
| - | 4.69 | -0.2 | - | - | - | - | - | ||
| 9.5 | 0.89 | -0.0 | - | - | - | - | - | ||
| 13.0 | 2.91 | -0.0 | - | - | - | - | - | ||
| 9.5 | 2.19 | -0.1 | - | - | - | - | - | ||
| Chippewa Creek | |||||||||
| - | 5.13 | -0.0 | - | - | - | - | - | ||
| - | 2.16 | -0.0 | - | - | - | - | - | ||
| West Creek | |||||||||
| - | 8.97 | -0.0 | - | - | - | - | - | ||
| 10.0 | - | - | - | - | - | - | - | ||
| - | 3.22 | -0.0 | - | - | - | - | - | ||
| Mill Creek | |||||||||
| 7.5 | 1.42 | -0.1 | - | - | - | - | - | ||
| - | 0.97 | -0.1 | - | - | - | - | - | ||
| Big Creek | |||||||||
| - | 3.95 | -0.0 | - | - | - | - | - | ||
| - | 2.52 | +0.1 | - | - | - | - | - | ||
| 11.0 | 2.14 | 0.0 | - | - | - | - | - | ||
| Euclid Creek | |||||||||
| - | 0.26 | -0.0 | - | - | - | - | - | ||
| - | 1.24 | -0.0 | - | - | - | - | - | ||
| - | 2.29 | -0.0 | - | - | - | - | - | ||
| - | 1.65 | -0.0 | - | - | - | - | - | ||
| Chagrin River | |||||||||
| 12.0 | 3.38 | - | - | - | - | - | - | ||
| - | 6.18 | -0.0 | - | - | - | - | - | ||
| - | 0.75 | -0.0 | - | - | - | - | - | ||
| Grand River | |||||||||
| 12.5 | 1.91 | -0.1 | 2.2 | 2.0 | 1.9 | 1.9 | 1.8 | ||
| Conneaut Creek | |||||||||
| - | 1.81 | -0.2 | - | - | - | - | - | ||
| Walnut Creek | |||||||||
| - | 1.51 | -0.0 | - | - | - | - | - | ||
| - | 3.2 | -0.0 | - | - | - | - | - | ||
| Scioto River | |||||||||
| 12.0 | 1.8 | -0.1 | - | - | - | - | - | ||
| 12.0 | 1.93 | -0.1 | - | - | - | - | - | ||
| - | 1.71 | -0.1 | - | - | - | - | - | ||
| 9.0 | 1.98 | -0.0 | - | - | - | - | - | ||
| Kokosing River | |||||||||
| - | 21.43 | -0.0 | - | - | - | - | - | ||
| 14.0 | 2.76 | -0.1 | - | - | - | - | - | ||
| Mohican River | |||||||||
| 15.5 | 5.8 | -0.0 | - | - | - | - | - | ||
| 1007.0 | 997.36 | -0.0 | - | - | - | - | - | ||
| 1000.0 | 983.93 | -0.0 | - | - | - | - | - | ||
| 10.0 | 3.36 | -0.0 | - | - | - | - | - | ||
| - | 4.84 | 0.0 | - | - | - | - | - | ||
| - | 3.99 | -0.0 | - | - | - | - | - | ||
| - | 6.42 | -0.0 | - | - | - | - | - | ||
| 12.0 | 2.04 | -0.1 | - | - | - | - | - | ||
| - | 1020.25 | -0.0 | - | - | - | - | - | ||
| - | 968.06 | -0.0 | - | - | - | - | - | ||
| - | 934.7 | -0.1 | - | - | - | - | - | ||
| 944.0 | 934.44 | -0.1 | - | - | - | - | - | ||
| Killbuck Creek | |||||||||
| 15.0 | 7.47 | -0.1 | 7.5 | 7.5 | 7.5 | 7.3 | 7.2 | ||
| - | 4.51 | - | - | - | - | - | - | ||
| Tuscarawas River | |||||||||
| 13.0 | 3.1 | 0.0 | - | - | - | - | - | ||
| 18.0 | 7.93 | -0.8 | - | - | - | - | - | ||
| 16.0 | 5.54 | -0.4 | - | - | - | - | - | ||
| - | 4.94 | -0.2 | - | - | - | - | - | ||
| - | 5.01 | -0.2 | - | - | - | - | - | ||
| 19.5 | 1.34 | -0.0 | - | - | - | - | - | ||
| - | 0.96 | 0.0 | - | - | - | - | - | ||
| - | 3.8 | 0.0 | - | - | - | - | - | ||
| - | 1.55 | -0.0 | - | - | - | - | - | ||
| - | 4.74 | 0.0 | - | - | - | - | - | ||
| Nimishillen Creek | |||||||||
| 9.5 | 4.01 | -0.0 | - | - | - | - | - | ||
| 9.0 | 3.78 | -0.0 | - | - | - | - | - | ||
| 6.0 | 1.48 | -0.0 | - | - | - | - | - | ||
| 11.0 | 3.82 | -0.0 | - | - | - | - | - | ||
| 10.0 | 3.98 | -0.0 | - | - | - | - | - | ||
| 8.0 | 1.51 | -0.1 | - | - | - | - | - | ||
| - | 4.8 | -0.1 | - | - | - | - | - | ||
| Mahoning River | |||||||||
| - | 3.66 | -0.0 | - | - | - | - | - | ||
| 1031.31 | 1023.67 | -0.1 | - | - | - | - | - | ||
| 5.36 | 2.2 | -0.0 | - | - | - | - | - | ||
| 950.43 | 947.46 | -0.0 | - | - | - | - | - | ||
| - | 1.62 | -0.0 | - | - | - | - | - | ||
| 992.55 | 984.81 | -0.1 | - | - | - | - | - | ||
| 9.6 | 4.04 | 0.0 | - | - | - | - | - | ||
| 9.5 | 3.93 | - | - | - | - | - | - | ||
| 12.5 | 3.02 | +0.2 | 3.1 | 3.1 | 3.1 | 3.0 | 2.7 | ||
| 10.0 | 2.23 | +0.1 | - | - | - | - | - | ||
| - | 4.32 | -0.0 | - | - | - | - | - | ||
| 903.33 | 900.65 | -0.1 | - | - | - | - | - | ||
| 4.5 | 1.18 | 0.0 | - | - | - | - | - | ||
| 14.0 | 3.44 | -0.1 | - | - | - | - | - | ||
| - | 2.65 | -0.1 | - | - | - | - | - | ||
| 12.0 | 4.06 | -0.0 | - | - | - | - | - | ||
| Pymatuning Creek | |||||||||
| - | 4.53 | -0.0 | - | - | - | - | - | ||
| - | 4.93 | 0.0 | - | - | - | - | - | ||
| French Creek | |||||||||
| 13.0 | 3.59 | -0.0 | - | - | - | - | - | ||
| - | 4.04 | -0.1 | - | - | - | - | - | ||
| 1277.7 | -1.0 | 0.0 | - | - | - | - | - | ||
| 10.2 | 2.35 | -0.1 | - | - | - | - | - | ||
| - | 1.64 | -0.1 | - | - | - | - | - | ||
| - | 6.22 | -0.0 | - | - | - | - | - | ||
| 1208.37 | 1181.17 | -0.1 | - | - | - | - | - | ||
| 10.6 | 7.54 | 0.0 | - | - | - | - | - | ||
| 14.0 | 2.2 | -0.1 | 2.4 | 2.3 | 2.4 | 2.3 | 2.3 | ||