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Photo: Maumee River by Dustin M.Ramsey (Attribution) License

Cold water — serious cold-shock risk today

Cold water

Cold water — serious cold-shock risk today: water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion.

  • Water temp 59°F (15°C)
  • Streamflow 899 ft³/s
  • Gage height 1.96 ft

Live, provisional data from USGS gauge Maumee River near Defiance OH (1.5 mi away), as of Oct 29, 5:00 AM gauge-local time.

Why, sources & official advisories
  • Water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion. — USGS gauge 04192500, as of Oct 29, 5:00 AM gauge-local time
  • Flow is within the normal range (25th–75th percentile) for Oct 29 (median 537 ft³/s over 94 years). — USGS daily streamflow statistics, as of Oct 29, 5:00 AM gauge-local time

No official beach-advisory feed for Ohio yet — follow posted signs and local guidance.

Get an email when it’s warm enough

It’s 59°F at Maumee River now. We check the water daily and email you once when it reaches your temperature.

Editor's Notes
The Maumee drains the largest watershed of any river feeding the Great Lakes, and each spring its rapids host one of the country's biggest walleye runs, drawing anglers shoulder-to-shoulder in the current.

What’s swimming here?

Fish recorded within 2 km: Flathead Catfish.

1 fish species in 2 public records within 2 km of Maumee River since 2000.

Non-native: the USGS Nonindigenous Aquatic Species database lists the species as introduced to the Lower Maumee watershed.

Caught one? Make it a card.Snap your catch in Reelio and collect every species. Free on iPhone.

Data: GBIF.org occurrence records, CC0 and CC BY only (GBIF dataset). Common names: USGS NAS. Non-native flags: USGS NAS. These are sightings and specimens people reported, not a survey: a fish missing from the list may still live here.

Frequently asked questions

Where is Maumee River?
Maumee River is a river in Ohio.
What is the water temperature at Maumee River?
As of October 29, 2026, the water temperature at Maumee River in Ohio is 59°F (15°C), measured by USGS gauge 04192500, 1.5 miles away.
Can you swim at Maumee River?
Cold water — serious cold-shock risk today: water temperature is 59°F, cold enough to cause cold-water shock on sudden immersion. Checked October 29, 2026.
How is Maumee River rated?
Maumee River in Ohio has an average visitor rating of 4.4 out of 5, based on 397 reviews.

Location & Contact

Ohio

🌊 Best times & visiting tips
  • ›Check water levels and current conditions before visiting
  • ›Wear life jackets when on the water
  • ›Be aware of rapids and potential hazards
  • ›Respect private property along riverbanks

Features & amenities

People Talk About

💬 kayak💬 area💬 fish💬 summer💬 canoeing💬 park💬 trail💬 smells
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