Maumee River Flow Today
As of October 22, 2026 at 3:00 AM, the Maumee River is flowing at 902 cfs at Waterville Oh, OH — 121% of normal for the date and up 5% in 24 hours. 5 of 5 USGS gauges reported in the last 3 days; flows range from 271 to 902 cfs. ❤ Favorite
Maumee River map
See the Maumee River on a live map
Every gauge, dam and paddle run on the river, one tap each:
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Maumee River conditions today
Where the river is running versus normal, what’s rising or dropping, and what it means for a trip — built from the live USGS readings below.
At Waterville Oh, the Maumee River is running 902 cfs — 121% of normal, up 5% since yesterday. Along the river, 2 of 5 reporting gauges are below normal (the typical gauge is at 104% of normal).
In the last 24 hours the river is dropping at Defiance Oh (-32%) and Antwerp Oh (-16%).
Highest against normal: Defiance Oh at 143%. Lowest: New Haven at 79%.
How the Maumee River compares to normal
Every reporting gauge from the top of the river to the bottom: bar length is today’s flow, colour is percent of normal for the date.
Flow along the river, upstream to downstream
- Fort Wayne763 ft 271 cfs81%
- New Haven746 ft 285 cfs79%
- Antwerp Oh702 ft 380 cfs104%
- Defiance Oh659 ft 837 cfs143%
- Waterville Oh598 ft 902 cfs121%
Bar length uses a square-root scale so small headwater flows stay visible next to big downstream ones. Colour: <50% 50–90 90–110 110–150 150%+ of normal.
Where every gauge sits
One dot per Maumee River streamgauge, placed by its own percent of normal. The line is the typical gauge (104%).
Maumee River flow report
| Streamgage | Streamflow | % of normal | 24h | Gage height | To flood stage | Elevation |
|---|---|---|---|---|---|---|
|
Maumee River At Fort Wayne IN
Oct 22, 3:40 AM · USGS 04182900 |
271 cfs | 81% | -6% | 1.86 ft | 15.1 ft below | 763 ft |
|
Maumee River At New Haven IN
Oct 22, 3:30 AM · USGS 04183000 |
285 cfs | 79% | -3% | 3.09 ft | 13.9 ft below | 746 ft |
|
Maumee River At Antwerp Oh OH
Oct 22, 3:00 AM · USGS 04183500 |
380 cfs | 104% | -16% | 6.50 ft | · | 702 ft |
|
Maumee River Near Defiance Oh OH
Oct 22, 3:00 AM · USGS 04192500 |
837 cfs | 143% | -32% | 1.93 ft | · | 659 ft |
|
Maumee River At Waterville Oh OH
Oct 22, 3:00 AM · USGS 04193500 |
902 cfs | 121% | +5% | 2.29 ft | 8.7 ft below | 598 ft |
USGS provisional data. Readings are in each gauge’s local time; gauges silent for more than 3 days are marked “Last reported”. Tap any gauge for its hydrograph, forecast and history.
Dams & reservoirs on the Maumee River
Releases from these dams shape the flow downstream. Tap one for its daily level and history.
Maumee River streamflow over time
Daily total flow across every monitored gauge on the river.
Maximum streamflow by year
Maumee River
The Maumee River is a major waterway that runs through the states of Indiana and Ohio, flowing into Lake Erie. It is approximately 137 miles long and is rich in history, having served as a critical transportation route during the early 19th century. Today, the river is used for many recreational activities such as fishing and boating, and also plays a significant role in the agricultural industry by providing irrigation and water for livestock. The river is also home to several reservoirs and dams, including the Fort Wayne Dam, Independence Dam, and Grand Rapids Dam, which help to regulate water flow and maintain water levels for various purposes. Despite facing challenges such as pollution and erosion, efforts are being made to preserve and protect the Maumee River and its surrounding eco-system.
Fishing near the Maumee River
About the Maumee River
How is the Maumee River flowing right now?
As of October 22, 2026, the Maumee River is flowing at 902 cfs at Waterville Oh, OH, about 121% of normal for the date. Across its 5 USGS gauges, current flows range from 271 to 902 cfs. Every gauge’s live reading is in the table above.
Is the Maumee River running high or low?
The typical gauge on the Maumee River is at 104% of normal for the date. Above 100% means higher than the historical average for this calendar day; below 100% means lower. The profile above shows which reaches are high or low.
What is flood stage on the Maumee River?
The National Weather Service sets flood stages for Fort Wayne (17.0 ft), New Haven (17.0 ft), Waterville Oh (11.0 ft). The table shows how far each gauge is below its flood stage right now.
Where does the data come from?
Discharge and gage height are from the USGS National Water Information System; flood stages from the National Weather Service. The history chart sums every monitored gauge on the river.
Can I get alerts for a gauge?
Yes — open any gauge from the table, favorite it in the Snoflo app and set a flow threshold.