Flow report
Ohio River Levels & Streamflow
As of Aug 12, 2026, Ohio rivers are running at 264% of normal across 188 USGS gauges — the highest is 57,500 cfs on the Ohio River At Ironton. Live discharge, gauge height, and percent-of-normal for every USGS streamgauge in Ohio.
USGS gauges
188
State percent normal
264%
Paddle runs
0
Updated
Aug 12
Open the Ohio flow layer on the map
Every USGS streamgauge filtered to Ohio.
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August
12
2026
Flow briefing
Streamflow levels across Ohio are currently 264% of normal, with the Ohio River At Ironton reporting the highest discharge in the state at 57,500 cfs and a gauge stage of 34.35 ft.
Meanwhile, the Wheeling Creek Below Blaine Oh is seeing a spike today — up 3259% since yesterday and currently running near peak.
Tap any gauge below for the full hydrograph, paired weather forecast, and historical context. Use the rivers panel to jump into Ohio's named rivers.
River levels near Ohio towns
Active weather warnings for Ohio
# Ohio Storm Center Report - August 12, 2026
Ohio is experiencing significant severe weather impacts across multiple regions. A strong thunderstorm with nickel-sized hail, frequent lightning, and heavy rain is moving east at 45 mph through northwestern Ohio, affecting areas including Kenton, Fort Shawnee, and I-75 between mile markers 115-118. Widespread flood warnings remain active across southeastern and west-central Ohio, with multiple counties experiencing ongoing flooding from heavy rainfall. Flood advisories affect west-central counties including Miami, Shelby, Auglaize, and Mercer, impacting major towns such as Troy, Piqua, Greenville, and Celina through mid-morning. The Hocking River at Athens is forecast to crest at 20.7 feet this evening, affecting Nelsonville and surrounding areas. Additional flood warnings extend through southeastern Ohio counties (Athens, Perry, Morgan, Vinton, Washington, Meigs, Jackson, and Gallia), threatening communities including Gallipolis, Pomeroy, Rio Grande, and Middleport. Residents should avoid flooded roads, seek higher ground, and remain alert for changing conditions through Wednesday evening.
Ohio is experiencing significant severe weather impacts across multiple regions. A strong thunderstorm with nickel-sized hail, frequent lightning, and heavy rain is moving east at 45 mph through northwestern Ohio, affecting areas including Kenton, Fort Shawnee, and I-75 between mile markers 115-118. Widespread flood warnings remain active across southeastern and west-central Ohio, with multiple counties experiencing ongoing flooding from heavy rainfall. Flood advisories affect west-central counties including Miami, Shelby, Auglaize, and Mercer, impacting major towns such as Troy, Piqua, Greenville, and Celina through mid-morning. The Hocking River at Athens is forecast to crest at 20.7 feet this evening, affecting Nelsonville and surrounding areas. Additional flood warnings extend through southeastern Ohio counties (Athens, Perry, Morgan, Vinton, Washington, Meigs, Jackson, and Gallia), threatening communities including Gallipolis, Pomeroy, Rio Grande, and Middleport. Residents should avoid flooded roads, seek higher ground, and remain alert for changing conditions through Wednesday evening.
Ohio at a glance
State-wide streamflow overview
The Ohio flow picture in four data points -- where the state sits versus historical norms, what's flowing hardest, and what's spiking fastest.
Percent of normal
264%
100% is the historical norm. Below 70% indicates drought; above 130% can flag elevated flood risk.
Highest discharge
Ohio River At Ironton
57,500 cfs
Gauge stage 34.35 ft
Biggest 24h spike
Wheeling Creek Below Blaine Oh
+3259%
Now 1,300 cfs
Network coverage
Gauges + rivers tracked
188 + 0
USGS gauges feeding 0 named rivers in Ohio.
Full streamgauge inventory
Ohio USGS streamgauges
Every USGS gauge Snoflo tracks in Ohio. Sortable, quickly filterable. Numeric columns heat-mapped from light to deep. Tap any gauge for its full hydrograph and forecast.
| Streamgage | Streamflow | Gage height | Water temp | Air temp | Elevation | Watershed |
|---|---|---|---|---|---|---|
|
Ohio River At Ironton, Oh
20 hours ago · USGS 03216070 |
170,000 cfs | 35.05 ft | 81°F | 67°F | 547 ft | Little Scioto-Tygarts |
|
Ohio River Above Sardis, Oh
19 hours ago · USGS 03114306 |
61,400 cfs | 14.79 ft | · | 82°F | 605 ft | Little Muskingum-Middle Island |
|
Muskingum River At Beverly Oh, Oh
19 hours ago · USGS 03150500 |
47,000 cfs | 29.55 ft | · | 83°F | 625 ft | Muskingum |
|
Muskingum River At Mcconnelsville Oh, Oh
20 hours ago · USGS 03150000 |
29,000 cfs | 6.61 ft | · | 65°F | 652 ft | Muskingum |
|
Scioto River At Circleville Oh, Oh
19 hours ago · USGS 03230700 |
16,200 cfs | 12.46 ft | · | 67°F | 649 ft | Lower Scioto |
|
Scioto River At Chillicothe Oh, Oh
20 hours ago · USGS 03231500 |
15,500 cfs | 9.18 ft | · | 67°F | 602 ft | Lower Scioto |
|
Scioto River Near Commercial Point Oh, Oh
19 hours ago · USGS 03229610 |
14,700 cfs | 21.11 ft | · | 67°F | 666 ft | Upper Scioto |
|
Scioto River At Piketon Oh, Oh
20 hours ago · USGS 03237020 |
14,200 cfs | 9.76 ft | · | 67°F | 546 ft | Lower Scioto |
|
Scioto River At Higby Oh, Oh
20 hours ago · USGS 03234500 |
12,500 cfs | 7.18 ft | · | 66°F | 569 ft | Lower Scioto |
|
Great Miami River At Hamilton Oh, Oh
19 hours ago · USGS 03274000 |
10,800 cfs | 65.87 ft | 75°F | 68°F | 562 ft | Lower Great Miami |
|
Hocking River At Athens Oh, Oh
19 hours ago · USGS 03159500 |
9,840 cfs | 18.00 ft | · | 66°F | 615 ft | Hocking |
|
Scioto River At Columbus Oh, Oh
19 hours ago · USGS 03227500 |
8,360 cfs | 13.10 ft | · | 68°F | 688 ft | Upper Scioto |
|
Great Miami River At Middletown Oh, Oh
19 hours ago · USGS 03272100 |
8,270 cfs | 5.42 ft | 77°F | 68°F | 650 ft | Lower Great Miami |
|
Big Walnut Creek At Rees Oh, Oh
20 hours ago · USGS 03229500 |
7,350 cfs | 11.32 ft | · | 67°F | 706 ft | Upper Scioto |
|
Hocking River At Enterprise Oh, Oh
20 hours ago · USGS 03157500 |
6,550 cfs | 12.32 ft | · | 66°F | 722 ft | Hocking |
|
Great Miami River At Franklin Oh, Oh
20 hours ago · USGS 03271620 |
6,260 cfs | 4.19 ft | · | 68°F | 660 ft | Lower Great Miami |
|
Scioto River Below O Shaughnessy Dam Nr Dublin Oh, Oh
19 hours ago · USGS 03221000 |
5,250 cfs | 8.08 ft | · | 66°F | 779 ft | Upper Scioto |
|
Great Miami River At Miamisburg Oh, Oh
19 hours ago · USGS 03271500 |
5,190 cfs | 6.77 ft | · | 68°F | 689 ft | Lower Great Miami |
|
Scioto River At 5th Ave At Columbus Oh, Oh
19 hours ago · USGS 03221646 |
5,180 cfs | 13.23 ft | · | 68°F | 713 ft | Upper Scioto |
|
Muskingum River At Dresden Oh, Oh
20 hours ago · USGS 03144500 |
5,090 cfs | 8.90 ft | · | 62°F | 701 ft | Muskingum |
|
Walnut Creek At Ashville Oh, Oh
19 hours ago · USGS 03229796 |
4,940 cfs | 14.58 ft | · | 67°F | 669 ft | Upper Scioto |
|
Little Beaver Creek Near East Liverpool Oh, Oh
20 hours ago · USGS 03109500 |
4,170 cfs | 7.94 ft | · | 64°F | 706 ft | Upper Ohio |
|
Maumee River Near Defiance Oh, Oh
20 hours ago · USGS 04192500 |
3,540 cfs | 2.73 ft | 79°F | 65°F | 659 ft | Lower Maumee |
|
Great Miami River At Dayton Oh, Oh
19 hours ago · USGS 03270500 |
3,430 cfs | 26.51 ft | · | 68°F | 728 ft | Lower Great Miami |
|
Licking River Near Newark Oh, Oh
20 hours ago · USGS 03146500 |
3,310 cfs | 7.12 ft | · | 66°F | 782 ft | Licking |
|
Muskingum River Near Coshocton Oh, Oh
20 hours ago · USGS 03140500 |
3,190 cfs | 7.27 ft | · | 62°F | 733 ft | Muskingum |
|
Mill Creek Near Bellepoint Oh, Oh
20 hours ago · USGS 03220000 |
3,090 cfs | 7.40 ft | · | 65°F | 872 ft | Upper Scioto |
|
Clear Creek Near Rockbridge Oh, Oh
20 hours ago · USGS 03157000 |
2,940 cfs | 8.91 ft | 32°F | 66°F | 765 ft | Hocking |
|
Duck Creek Below Whipple Oh, Oh
19 hours ago · USGS 03115786 |
2,790 cfs | 9.07 ft | · | 82°F | 623 ft | Little Muskingum-Middle Island |
|
Auglaize River Near Defiance Oh, Oh
19 hours ago · USGS 04191500 |
2,770 cfs | 8.20 ft | · | 65°F | 665 ft | Auglaize |
|
Tuscarawas River At New Philadelphia Oh, Oh
19 hours ago · USGS 03124800 |
2,500 cfs | 2.76 ft | · | 82°F | 851 ft | Tuscarawas |
|
Shade River Near Chester Oh, Oh
19 hours ago · USGS 03159540 |
2,330 cfs | 15.13 ft | 69°F | 67°F | 588 ft | Upper Ohio-Shade |
|
Little Miami River At Milford Oh, Oh
19 hours ago · USGS 03245500 |
2,250 cfs | 7.18 ft | · | 68°F | 500 ft | Little Miami |
|
Big Darby Creek At Darbyville Oh, Oh
20 hours ago · USGS 03230500 |
2,240 cfs | 5.85 ft | · | 67°F | 716 ft | Upper Scioto |
|
Tuscarawas River At Newcomerstown Oh, Oh
20 hours ago · USGS 03129000 |
2,150 cfs | 2.26 ft | · | 62°F | 782 ft | Tuscarawas |
|
Maumee River At Waterville Oh, Oh
20 hours ago · USGS 04193500 |
2,110 cfs | 2.96 ft | 77°F | 65°F | 598 ft | Lower Maumee |
|
Ottawa River Near Kalida Oh, Oh
20 hours ago · USGS 04188100 |
1,970 cfs | 9.81 ft | · | 64°F | 723 ft | Auglaize |
|
South Fork Licking River At Heath Oh, Oh
19 hours ago · USGS 03145173 |
1,870 cfs | 9.38 ft | · | 83°F | 806 ft | Licking |
|
Sandy Creek At Waynesburg Oh, Oh
20 hours ago · USGS 03117500 |
1,830 cfs | 5.53 ft | · | 64°F | 955 ft | Tuscarawas |
|
South Fork Licking River Near Hebron Oh, Oh
19 hours ago · USGS 03145000 |
1,740 cfs | 9.48 ft | · | 66°F | 859 ft | Licking |
|
Scioto River At Larue Oh, Oh
20 hours ago · USGS 03217500 |
1,730 cfs | 10.10 ft | · | 65°F | 920 ft | Upper Scioto |
|
Stillwater River At Englewood Oh, Oh
19 hours ago · USGS 03266000 |
1,720 cfs | 8.35 ft | · | 67°F | 822 ft | Upper Great Miami |
|
Raccoon Creek At Adamsville Oh, Oh
19 hours ago · USGS 03202000 |
1,670 cfs | 8.92 ft | · | 66°F | 578 ft | Raccoon-Symmes |
|
Mad River Near Dayton Oh, Oh
19 hours ago · USGS 03270000 |
1,610 cfs | 5.18 ft | · | 68°F | 779 ft | Upper Great Miami |
|
Great Miami River At Piqua Oh, Oh
20 hours ago · USGS 03262500 |
1,570 cfs | 3.44 ft | · | 66°F | 846 ft | Upper Great Miami |
|
Great Miami River At Sidney Oh, Oh
19 hours ago · USGS 03261500 |
1,510 cfs | 4.24 ft | · | 66°F | 926 ft | Upper Great Miami |
|
Olentangy River At J H Herrick Dr At Columbus Oh, Oh
20 hours ago · USGS 03227107 |
1,470 cfs | 712.99 ft | · | 68°F | 716 ft | Upper Scioto |
|
Great Miami River At Taylorsville Oh, Oh
19 hours ago · USGS 03263000 |
1,250 cfs | 3.64 ft | · | 68°F | 779 ft | Upper Great Miami |
|
West Fork Duck Creek At Macksburg Oh, Oh
19 hours ago · USGS 03115712 |
1,170 cfs | 12.70 ft | · | 82°F | 674 ft | Little Muskingum-Middle Island |
|
Maumee River At Antwerp Oh, Oh
20 hours ago · USGS 04183500 |
1,150 cfs | 8.09 ft | 75°F | 64°F | 702 ft | Upper Maumee |
|
Raccoon Cr. Bl. Wilson Street At Newark Oh, Oh
19 hours ago · USGS 03145534 |
1,130 cfs | 7.71 ft | · | 83°F | 813 ft | Licking |
|
Yellow Creek Near Hammondsville Oh, Oh
20 hours ago · USGS 03110000 |
1,110 cfs | 4.31 ft | · | 65°F | 695 ft | Upper Ohio |
|
Salt Creek Near Chandlersville Oh, Oh
20 hours ago · USGS 03149500 |
1,050 cfs | 9.97 ft | · | 62°F | 687 ft | Muskingum |
|
Wills Creek At Cambridge Oh, Oh
19 hours ago · USGS 03142000 |
1,050 cfs | 6.43 ft | · | 62°F | 774 ft | Wills |
|
Great Miami River At Troy Oh, Oh
20 hours ago · USGS 03262700 |
1,020 cfs | 3.68 ft | 74°F | 67°F | 813 ft | Upper Great Miami |
|
Mahoning River At Lowellville Oh, Oh
20 hours ago · USGS 03099500 |
994 cfs | 3.26 ft | 75°F | 63°F | 801 ft | Mahoning |
|
Mad River Near Springfield Oh, Oh
19 hours ago · USGS 03269500 |
976 cfs | 4.58 ft | · | 66°F | 888 ft | Upper Great Miami |
|
Rocky River Near Berea Oh, Oh
19 hours ago · USGS 04201500 |
956 cfs | 6.84 ft | 71°F | 64°F | 649 ft | Black-Rocky |
|
Scioto River Near Prospect Oh, Oh
20 hours ago · USGS 03219500 |
951 cfs | 4.36 ft | 74°F | 65°F | 887 ft | Upper Scioto |
|
Olentangy River Near Worthington Oh, Oh
19 hours ago · USGS 03226800 |
947 cfs | 3.41 ft | · | 67°F | 748 ft | Upper Scioto |
|
Sandusky River At Tiffin Oh, Oh
19 hours ago · USGS 04197137 |
936 cfs | 3.01 ft | · | 82°F | 738 ft | Sandusky |
|
Huron River At Milan Oh, Oh
19 hours ago · USGS 04199000 |
766 cfs | 8.71 ft | 70°F | 65°F | 582 ft | Huron-Vermilion |
|
Auglaize River Near Fort Jennings Oh, Oh
20 hours ago · USGS 04186500 |
765 cfs | 5.59 ft | · | 64°F | 725 ft | Auglaize |
|
Raccoon Creek Near Granville Oh, Oh
19 hours ago · USGS 03145483 |
765 cfs | 6.31 ft | 71°F | 81°F | 907 ft | Licking |
|
Little Muskingum River At Bloomfield Oh, Oh
20 hours ago · USGS 03115400 |
759 cfs | 6.07 ft | · | 66°F | 655 ft | Little Muskingum-Middle Island |
|
Ottawa River At Lima Oh, Oh
19 hours ago · USGS 04187100 |
737 cfs | 12.32 ft | · | 64°F | 841 ft | Auglaize |
|
Cuyahoga River At Independence Oh, Oh
19 hours ago · USGS 04208000 |
737 cfs | 3.78 ft | 72°F | 66°F | 585 ft | Cuyahoga |
|
East Fork Duck Creek Near Harrietsville Oh, Oh
19 hours ago · USGS 03115644 |
728 cfs | 7.43 ft | · | 82°F | 655 ft | Little Muskingum-Middle Island |
|
East Fork Little Miami River At Perintown Oh, Oh
19 hours ago · USGS 03247500 |
711 cfs | 3.72 ft | · | 68°F | 508 ft | Little Miami |
|
Twin Creek Near Germantown Oh, Oh
19 hours ago · USGS 03272000 |
692 cfs | 4.20 ft | · | 67°F | 778 ft | Lower Great Miami |
|
Cuyahoga River At Jaite Oh, Oh
19 hours ago · USGS 04206425 |
678 cfs | 3.49 ft | 71°F | 84°F | 634 ft | Cuyahoga |
|
Mahoning River Below West Ave At Youngstown Oh, Oh
19 hours ago · USGS 03098600 |
671 cfs | 3.81 ft | 71°F | 64°F | 826 ft | Mahoning |
|
Wakatomika Creek Near Frazeysburg Oh, Oh
20 hours ago · USGS 03144000 |
658 cfs | 3.91 ft | · | 63°F | 786 ft | Muskingum |
|
Tuscarawas River At Massillon Oh, Oh
19 hours ago · USGS 03117000 |
640 cfs | 9.91 ft | · | 64°F | 919 ft | Tuscarawas |
|
Mad River At St Paris Pike At Eagle City Oh, Oh
19 hours ago · USGS 03267900 |
632 cfs | 7.31 ft | 66°F | 66°F | 919 ft | Upper Great Miami |
|
Black River At Elyria Oh, Oh
19 hours ago · USGS 04200500 |
619 cfs | 3.34 ft | 74°F | 64°F | 634 ft | Black-Rocky |
|
Hellbranch Run Near Harrisburg Oh, Oh
20 hours ago · USGS 03230450 |
590 cfs | 7.52 ft | · | 66°F | 793 ft | Upper Scioto |
|
Mad River Near Urbana Oh, Oh
19 hours ago · USGS 03267000 |
568 cfs | 4.12 ft | · | 65°F | 987 ft | Upper Great Miami |
|
Paint Creek At Chillicothe Oh, Oh
19 hours ago · USGS 03234300 |
567 cfs | 6.18 ft | · | 66°F | 600 ft | Paint |
|
Blanchard River Near Dupont Oh, Oh
20 hours ago · USGS 04190000 |
561 cfs | 8.68 ft | · | 64°F | 701 ft | Blanchard |
|
West Branch Rocky River At West View Oh, Oh
19 hours ago · USGS 04201400 |
557 cfs | 8.49 ft | · | 82°F | 740 ft | Black-Rocky |
|
Riley Creek Below Pandora Oh, Oh
19 hours ago · USGS 04189174 |
549 cfs | 5.80 ft | · | 82°F | 737 ft | Blanchard |
|
South Fork Licking River At Kirkersville Oh, Oh
19 hours ago · USGS 03144816 |
525 cfs | 6.11 ft | · | 82°F | 918 ft | Licking |
|
N. Fk. Licking River At E. Main St. At Newark Oh, Oh
19 hours ago · USGS 03146402 |
454 cfs | 3.80 ft | · | 82°F | 797 ft | Licking |
|
Little Darby Creek At West Jefferson Oh, Oh
19 hours ago · USGS 03230310 |
453 cfs | 7.30 ft | · | 66°F | 886 ft | Upper Scioto |
|
Deer Creek At Mount Sterling Oh, Oh
19 hours ago · USGS 03230800 |
453 cfs | 5.19 ft | · | 66°F | 841 ft | Lower Scioto |
|
Stillwater River At Pleasant Hill Oh, Oh
19 hours ago · USGS 03265000 |
438 cfs | 2.36 ft | 71°F | 66°F | 847 ft | Upper Great Miami |
|
Mahoning River Bl Berlin Dam Nr Berlin Center Oh, Oh
19 hours ago · USGS 03090500 |
389 cfs | 2.65 ft | 73°F | 63°F | 951 ft | Mahoning |
|
Symmes Creek At Aid Oh, Oh
20 hours ago · USGS 03205470 |
388 cfs | 8.10 ft | · | 66°F | 580 ft | Raccoon-Symmes |
|
Sandusky River Near Fremont Oh, Oh
19 hours ago · USGS 04198000 |
383 cfs | 1.53 ft | 74°F | 66°F | 627 ft | Sandusky |
|
Killbuck Creek At Killbuck Oh, Oh
20 hours ago · USGS 03139000 |
380 cfs | 8.75 ft | · | 63°F | 804 ft | Walhonding |
|
Greenville Creek Near Bradford Oh, Oh
19 hours ago · USGS 03264000 |
356 cfs | 2.64 ft | · | 66°F | 952 ft | Upper Great Miami |
|
East Fork Little Miami River At Williamsburg Oh, Oh
19 hours ago · USGS 03246500 |
347 cfs | 2.16 ft | · | 67°F | 783 ft | Little Miami |
|
Mahoning River At Leavittsburg Oh, Oh
19 hours ago · USGS 03094000 |
337 cfs | 3.15 ft | 73°F | 63°F | 885 ft | Mahoning |
|
Tuscarawas River Above Barberton Oh, Oh
19 hours ago · USGS 03115917 |
331 cfs | 6.18 ft | · | 82°F | 956 ft | Tuscarawas |
|
Cuyahoga River At Old Portage Oh, Oh
19 hours ago · USGS 04206000 |
330 cfs | 3.03 ft | · | 64°F | 757 ft | Cuyahoga |
|
Loramie Creek Near Newport Oh, Oh
19 hours ago · USGS 03261950 |
309 cfs | 5.22 ft | · | 66°F | 931 ft | Upper Great Miami |
|
Blanchard River At Ottawa Oh, Oh
19 hours ago · USGS 04189260 |
296 cfs | 7.45 ft | · | 83°F | 710 ft | Blanchard |
|
Wolf Creek At Dayton Oh, Oh
19 hours ago · USGS 03271000 |
289 cfs | 2.66 ft | · | 68°F | 744 ft | Lower Great Miami |
|
Nimishillen Creek At North Industry Oh, Oh
19 hours ago · USGS 03118500 |
264 cfs | 4.57 ft | · | 64°F | 979 ft | Tuscarawas |
|
Bokengehalas Creek At De Graff Oh, Oh
19 hours ago · USGS 03260706 |
256 cfs | 3.08 ft | · | 66°F | 981 ft | Upper Great Miami |
|
East Branch Rocky River Near Strongsville Oh, Oh
19 hours ago · USGS 04201484 |
247 cfs | 6.82 ft | · | 83°F | 809 ft | Black-Rocky |
|
Vermilion River Near Vermilion Oh, Oh
20 hours ago · USGS 04199500 |
236 cfs | 2.92 ft | 40°F | 64°F | 596 ft | Huron-Vermilion |
|
Mahoning River At Pricetown Oh, Oh
20 hours ago · USGS 03091500 |
234 cfs | 2.63 ft | 76°F | 63°F | 907 ft | Mahoning |
|
Mill Creek At Carthage Oh, Oh
19 hours ago · USGS 03259000 |
230 cfs | 6.21 ft | · | 69°F | 513 ft | Middle Ohio-Laughery |
|
Kokosing River At Mount Vernon Oh, Oh
19 hours ago · USGS 03136500 |
229 cfs | 3.41 ft | · | 64°F | 983 ft | Walhonding |
|
Big Walnut Creek At Central College Oh, Oh
19 hours ago · USGS 03228500 |
227 cfs | 4.29 ft | · | 67°F | 817 ft | Upper Scioto |
|
Big Walnut Creek At Sunbury Oh, Oh
19 hours ago · USGS 03228300 |
222 cfs | 5.85 ft | 71°F | 65°F | 942 ft | Upper Scioto |
|
Holes Creek Near Kettering Oh, Oh
19 hours ago · USGS 03271300 |
210 cfs | 3.74 ft | · | 68°F | 795 ft | Lower Great Miami |
|
Mcguire Creek Near Leesville Oh, Oh
19 hours ago · USGS 03120500 |
202 cfs | 4.30 ft | · | 62°F | 958 ft | Tuscarawas |
|
Short Creek Near Dillonvale Oh, Oh
20 hours ago · USGS 03111500 |
199 cfs | 3.12 ft | · | 64°F | 681 ft | Upper Ohio-Wheeling |
|
Sandusky River Near Upper Sandusky Oh, Oh
19 hours ago · USGS 04196500 |
187 cfs | 2.01 ft | · | 66°F | 796 ft | Sandusky |
|
O'Bannon Creek Near Loveland Oh, Oh
19 hours ago · USGS 03244936 |
186 cfs | 1.93 ft | · | 68°F | 620 ft | Little Miami |
|
Stillwater Creek At Tippecanoe Oh, Oh
20 hours ago · USGS 03127000 |
181 cfs | 4.27 ft | · | 62°F | 855 ft | Tuscarawas |
|
Leatherwood Creek Near Kipling Oh, Oh
20 hours ago · USGS 03141870 |
159 cfs | 4.04 ft | · | 62°F | 810 ft | Wills |
|
St. Joseph River Near Newville, Oh
19 hours ago · USGS 04178000 |
157 cfs | 4.09 ft | · | 65°F | 820 ft | St. Joseph |
|
Ottawa River At University Of Toledo Toledo Oh, Oh
19 hours ago · USGS 04177000 |
152 cfs | 4.04 ft | · | 67°F | 591 ft | Ottawa-Stony |
|
Blanchard River Below Mt. Blanchard Oh, Oh
19 hours ago · USGS 04188337 |
152 cfs | 4.43 ft | · | 66°F | 811 ft | Blanchard |
|
Mill Creek At Evendale Oh, Oh
19 hours ago · USGS 03255420 |
152 cfs | 5.56 ft | · | 69°F | 563 ft | Middle Ohio-Laughery |
|
Loramie Creek At Lockington Oh, Oh
19 hours ago · USGS 03262000 |
148 cfs | 2.04 ft | · | 66°F | 877 ft | Upper Great Miami |
|
Mad River At West Liberty Oh - 03266560, Oh
19 hours ago · USGS 03266560 |
145 cfs | 3.61 ft | · | 65°F | 1,088 ft | Upper Great Miami |
|
Sevenmile Creek At Camden Oh, Oh
19 hours ago · USGS 03272700 |
140 cfs | 4.43 ft | · | 67°F | 836 ft | Lower Great Miami |
|
Captina Cr. At S.R. 148 At Armstrongs Mills, Oh
19 hours ago · USGS 03113990 |
139 cfs | 4.68 ft | · | 64°F | 772 ft | Upper Ohio-Wheeling |
|
Wheeling Creek Below Blaine Oh, Oh
19 hours ago · USGS 03111548 |
139 cfs | 1.81 ft | · | 63°F | 711 ft | Upper Ohio-Wheeling |
|
Ohio Brush Creek Near West Union Oh, Oh
20 hours ago · USGS 03237500 |
137 cfs | 2.79 ft | 82°F | 67°F | 509 ft | Ohio Brush-Whiteoak |
|
Little Miami River Near Oldtown Oh, Oh
19 hours ago · USGS 03240000 |
137 cfs | 2.00 ft | 69°F | 67°F | 822 ft | Little Miami |
|
Tiffin River At Stryker Oh, Oh
19 hours ago · USGS 04185000 |
132 cfs | 4.12 ft | 74°F | 64°F | 692 ft | Tiffin |
|
Tinkers Creek At Bedford Oh, Oh
19 hours ago · USGS 04207200 |
130 cfs | 2.80 ft | · | 64°F | 879 ft | Cuyahoga |
|
Chagrin River At Willoughby Oh, Oh
19 hours ago · USGS 04209000 |
130 cfs | 3.53 ft | · | 65°F | 605 ft | Ashtabula-Chagrin |
|
Paint Creek Near Bourneville Oh, Oh
19 hours ago · USGS 03234000 |
129 cfs | 1.55 ft | · | 66°F | 674 ft | Paint |
|
Blanchard River At Gilboa Oh, Oh
19 hours ago · USGS 04189131 |
127 cfs | 4.62 ft | · | 82°F | 730 ft | Blanchard |
|
Portage R. Near Elmore Oh, Oh
19 hours ago · USGS 04195820 |
126 cfs | 2.49 ft | · | 83°F | 573 ft | Cedar-Portage |
|
Portage River At Woodville Oh, Oh
19 hours ago · USGS 04195500 |
122 cfs | 2.56 ft | 75°F | 66°F | 623 ft | Cedar-Portage |
|
Sugar Creek At Strasburg Oh, Oh
20 hours ago · USGS 03124500 |
122 cfs | 2.28 ft | · | 62°F | 897 ft | Tuscarawas |
|
Mill Creek At East Sharon Rd At Sharonville Oh, Oh
20 hours ago · USGS 03255349 |
122 cfs | 6.16 ft | 44°F | 69°F | 574 ft | Middle Ohio-Laughery |
|
North Fork Licking River At Utica Oh, Oh
19 hours ago · USGS 03146000 |
121 cfs | 7.87 ft | · | 64°F | 942 ft | Licking |
|
Paint Creek Near Greenfield Oh, Oh
20 hours ago · USGS 03232000 |
116 cfs | 2.03 ft | · | 66°F | 845 ft | Paint |
|
St Marys River At Walcot Street At Willshire Oh, Oh
20 hours ago · USGS 04181049 |
116 cfs | 3.10 ft | · | 63°F | 779 ft | St. Marys |
|
Tiffin River Near Evansport Oh, Oh
20 hours ago · USGS 04185318 |
114 cfs | 9.46 ft | · | 65°F | 672 ft | Tiffin |
|
St. Marys River At Rockford Oh, Oh
19 hours ago · USGS 04180988 |
109 cfs | 2.57 ft | · | 66°F | 794 ft | St. Marys |
|
Tymochtee Creek At Crawford Oh, Oh
19 hours ago · USGS 04196800 |
97 cfs | 2.67 ft | · | 66°F | 792 ft | Sandusky |
|
Cuyahoga River At Hiram Rapids Oh, Oh
19 hours ago · USGS 04202000 |
93 cfs | 1.87 ft | 34°F | 62°F | 1,096 ft | Cuyahoga |
|
West Branch Mahoning River At Wayland Oh, Oh
19 hours ago · USGS 03092460 |
90 cfs | 3.04 ft | 68°F | 63°F | 936 ft | Mahoning |
|
Stillwater Creek At Piedmont Oh, Oh
19 hours ago · USGS 03126000 |
83 cfs | 2.44 ft | · | 62°F | 882 ft | Tuscarawas |
|
Conneaut Creek At Conneaut Oh, Oh
20 hours ago · USGS 04213000 |
81 cfs | 1.88 ft | 44°F | 66°F | 610 ft | Chautauqua-Conneaut |
|
Rocky Fork Near Barretts Mills Oh, Oh
20 hours ago · USGS 03232500 |
78 cfs | 2.39 ft | · | 66°F | 771 ft | Paint |
|
Grand River Near Painesville Oh, Oh
20 hours ago · USGS 04212100 |
75 cfs | 1.91 ft | 76°F | 64°F | 596 ft | Grand |
|
Whetstone Creek At Mt Gilead Oh, Oh
19 hours ago · USGS 03223425 |
72 cfs | 3.05 ft | · | 64°F | 1,087 ft | Upper Scioto |
|
Honey Creek At Melmore Oh, Oh
20 hours ago · USGS 04197100 |
71 cfs | 2.84 ft | · | 66°F | 819 ft | Sandusky |
|
Olentangy River Near Delaware Oh, Oh
19 hours ago · USGS 03225500 |
69 cfs | 1.90 ft | · | 65°F | 877 ft | Upper Scioto |
|
Blanchard River Near Findlay Oh, Oh
20 hours ago · USGS 04189000 |
66 cfs | 1.22 ft | 70°F | 66°F | 756 ft | Blanchard |
|
Seneca Fork Bl Senecaville Dam Near Senecaville Oh, Oh
19 hours ago · USGS 03141500 |
65 cfs | 5.19 ft | · | 62°F | 814 ft | Wills |
|
Indian Fork Bl Atwood Dam Near New Cumberland Oh, Oh
20 hours ago · USGS 03121500 |
65 cfs | 8.34 ft | · | 62°F | 911 ft | Tuscarawas |
|
Middle Branch Nimishillen Creek At Canton Oh, Oh
19 hours ago · USGS 03118000 |
64 cfs | 2.13 ft | · | 65°F | 1,050 ft | Tuscarawas |
|
Plum Creek Near Olmsted Falls Oh, Oh
19 hours ago · USGS 04201423 |
57 cfs | 2.75 ft | · | 82°F | 772 ft | Black-Rocky |
|
Bean Creek At Powers Oh, Oh
20 hours ago · USGS 04184500 |
56 cfs | 8.37 ft | · | 63°F | 735 ft | Tiffin |
|
Massies Creek At Wilberforce Oh, Oh
19 hours ago · USGS 03241500 |
54 cfs | 2.63 ft | · | 67°F | 867 ft | Little Miami |
|
South Turkeyfoot Creek Near Shunk Oh, Oh
19 hours ago · USGS 04192599 |
50 cfs | 1.48 ft | · | 82°F | 662 ft | Lower Maumee |
|
Alum Creek Near Kilbourne Oh, Oh
20 hours ago · USGS 03228750 |
49 cfs | 2.82 ft | · | 65°F | 911 ft | Upper Scioto |
|
Brushy Fork Near Tippecanoe Oh, Oh
19 hours ago · USGS 03126910 |
44 cfs | 6.70 ft | · | 82°F | 867 ft | Tuscarawas |
|
West Branch St. Joseph River Nr Nettle Lake, Oh
21 hours ago · USGS 04177266 |
43 cfs | 4.94 ft | · | 64°F | 901 ft | St. Joseph |
|
Wolf Creek At Holland Oh, Oh
19 hours ago · USGS 04193999 |
40 cfs | 2.22 ft | · | 84°F | 596 ft | Lower Maumee |
|
Boggs Fork At Piedmont Oh, Oh
19 hours ago · USGS 03125900 |
38 cfs | 2.82 ft | · | 81°F | 908 ft | Tuscarawas |
|
Big Creek At Cleveland Oh, Oh
19 hours ago · USGS 04208502 |
34 cfs | 2.33 ft | · | 66°F | 623 ft | Cuyahoga |
|
Eagle Creek At Phalanx Station Oh, Oh
20 hours ago · USGS 03093000 |
34 cfs | 3.96 ft | · | 62°F | 898 ft | Mahoning |
|
Blanchard River Above Findlay Oh, Oh
19 hours ago · USGS 04188400 |
28 cfs | 5.79 ft | · | 66°F | 774 ft | Blanchard |
|
Mill Creek Near Coshocton Oh, Oh
20 hours ago · USGS 03140000 |
25 cfs | 1.87 ft | · | 62°F | 790 ft | Walhonding |
|
Mosquito Creek Bl Mosquito Ck Dam Nr Cortland Oh, Oh
19 hours ago · USGS 03095500 |
25 cfs | 1.31 ft | 76°F | 63°F | 910 ft | Mahoning |
|
Little Flatrock Creek Near Junction Oh, Oh
20 hours ago · USGS 04191444 |
21 cfs | 3.82 ft | · | 64°F | 704 ft | Auglaize |
|
Brandywine Creek Near Macedonia Oh, Oh
19 hours ago · USGS 04206416 |
21 cfs | 3.41 ft | · | 82°F | 963 ft | Cuyahoga |
|
Old Woman Creek At Berlin Rd Near Huron Oh, Oh
20 hours ago · USGS 04199155 |
18 cfs | 2.02 ft | · | 65°F | 603 ft | Huron-Vermilion |
|
Rock Creek At Tiffin Oh, Oh
19 hours ago · USGS 04197170 |
18 cfs | 3.84 ft | · | 66°F | 738 ft | Sandusky |
|
Eagle Creek Above Findlay Oh, Oh
20 hours ago · USGS 04188496 |
18 cfs | 3.91 ft | 45°F | 66°F | 792 ft | Blanchard |
|
Black Fork Mohican River At Shelby Oh, Oh
19 hours ago · USGS 03129197 |
16 cfs | 6.19 ft | · | 82°F | 1,084 ft | Mohican |
|
Euclid Creek At Cleveland Oh, Oh
19 hours ago · USGS 04208700 |
16 cfs | 2.44 ft | · | 81°F | 586 ft | Ashtabula-Chagrin |
|
White Oak Creek Above Georgetown Oh, Oh
19 hours ago · USGS 03238495 |
16 cfs | 3.77 ft | · | 67°F | 784 ft | Ohio Brush-Whiteoak |
|
Alum Creek At Africa Oh, Oh
20 hours ago · USGS 03228805 |
14 cfs | 1.34 ft | 76°F | 66°F | 832 ft | Upper Scioto |
|
Chippewa Creek At Miller Rd At Sterling Oh, Oh
19 hours ago · USGS 03116077 |
10 cfs | 1.66 ft | · | 63°F | 965 ft | Tuscarawas |
|
Mill Creek At Garfield Hts Oh, Oh
20 hours ago · USGS 04208460 |
9 cfs | 1.09 ft | · | 66°F | 602 ft | Cuyahoga |
|
Mill Creek At Garfield Pkwy At Garfield Heights Oh, Oh
19 hours ago · USGS 04208347 |
7 cfs | 1.51 ft | · | 83°F | 808 ft | Cuyahoga |
|
Lye Creek Above Findlay Oh, Oh
19 hours ago · USGS 04188433 |
7 cfs | 1.39 ft | · | 66°F | 799 ft | Blanchard |
|
Indian Creek Near Macedonia Oh, Oh
19 hours ago · USGS 04206413 |
6 cfs | 1.23 ft | · | 83°F | 965 ft | Cuyahoga |
|
Sandusky River Near Bucyrus Oh, Oh
2 days ago · USGS 04196000 |
5 cfs | · | · | 70°F | 957 ft | Sandusky |
|
Platter Creek Near Sherwood Oh, Oh
20 hours ago · USGS 04183979 |
3 cfs | 1.72 ft | · | 65°F | 707 ft | Upper Maumee |
|
Doan Brook At Mlk Jr Dr At Cleveland Oh, Oh
19 hours ago · USGS 04208598 |
3 cfs | 1.75 ft | · | 82°F | 617 ft | Ashtabula-Chagrin |
|
Mosquito Creek Near Greene Center Oh, Oh
19 hours ago · USGS 03094704 |
2 cfs | 4.42 ft | 71°F | 82°F | 928 ft | Mahoning |
|
Unnamed Tributary To Lost Creek Near Farmers Oh, Oh
20 hours ago · USGS 04185440 |
1 cfs | 1.47 ft | · | 65°F | 762 ft | Tiffin |
|
Upper Twin Creek At Mcgaw Oh, Oh
19 hours ago · USGS 03237280 |
1 cfs | · | · | 67°F | 554 ft | Ohio Brush-Whiteoak |
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See every Ohio gauge ranked against normal.
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Flow report FAQ
About Ohio streamflow
What are river levels like in Ohio right now?
As of August 12, 2026, Ohio rivers are running at 264% of normal across 188 USGS streamgauges, and the Ohio River At Ironton is reporting the highest discharge at 57,500 cfs. The full sortable gauge table is below.
Which Ohio river is running highest right now?
As of August 12, 2026, the highest discharge in Ohio is 57,500 cfs on the Ohio River At Ironton. See the sortable gauge table for the full statewide ranking.
Are Ohio rivers high or low right now?
Compare the statewide percent-of-normal on this page: above 100% means Ohio rivers are running higher than the seasonal average for the date, below 100% means lower (a dry spell or drought). Each gauge also shows its own percent of median.
Where does the Ohio streamflow data come from?
The U.S. Geological Survey National Water Information System. USGS streamgauges report continuously (every 15 minutes) and the data is the canonical real-time record for U.S. rivers. Snoflo pulls the latest readings and joins them to a 7-day NOAA weather forecast for each station.
What is cfs?
Cubic feet per second — the standard unit for streamflow. One cfs is about 7.5 gallons per second. Small creeks run at single-digit cfs; the Mississippi at hundreds of thousands.
What does Gauge Height mean?
The water level at the gauge in feet above the reference datum. Used together with discharge to track river state. Flood stage and runnable levels are typically expressed in gauge height (e.g., "flood at 16 ft").
How fresh is the Ohio data?
USGS streamgauges report every 15 minutes; Snoflo re-pulls throughout the day. The AI briefing regenerates daily.
Can I get a flow alert for a Ohio gauge?
Yes. Save any USGS gauge as a favorite in the Snoflo iOS app, set a discharge or stage threshold (e.g. "alert me when discharge crosses 2,000 cfs"), and you'll get a push the moment it crosses.
Is this a substitute for an NWS flood warning?
No. Snoflo is informational. For flood life-safety decisions always follow guidance from your local NWS forecast office and state emergency management. Snoflo data is one input among several.
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