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LakeQuality
Two canoes crossing open water between forested points in the Boundary Waters

Mad River

Ohio. Streamflow and water-temperature readings from USGS gauges. Running 297 cfs as of Aug 1, 2026, 12:30 PM CDT.

Latest Reading

297
cubic feet / second
65.3°F
water temperature (18.5°C)
5
USGS gauges

Flow measured Aug 1, 2026, 12:30 PM CDT at gauge 03270000. Temperature measured Aug 1, 2026, 12:00 PM CDT at gauge 03267900. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

Where Mad River is measured

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5 USGS gauges on Mad River — open one for its live readings on the USGS site. The other pins are places to stay, from Stay22.

USGS Gauges on Mad River

GaugeStationWater temp?
03266560Mad River at West Liberty OH - 03266560—
03267000Mad River near Urbana OH—
03267900Mad River at St Paris Pike at Eagle City OHYes
03269500Mad River near Springfield OH—
03270000Mad River near Dayton OH—

Stays via Stay22

Where to stay near Mad River

Compare cabins, lodges, and vacation rentals near Mad River in Ohio — live availability and prices for your dates. Switch the map to Satellite to see how close each stay sits to the water.

Top-rated places to stay near Mad River

Prices for Sep 18–20, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

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Conditions: USGS NWIS (public domain).