Tiffin River Flow Today
As of October 17, 2026 at 4:00 AM, the Tiffin River is flowing at 466 cfs near Evansport Oh, OH — 824% of normal for the date and down 28% in 24 hours. 2 of 2 USGS gauges reported in the last 3 days; flows range from 272 to 466 cfs. ❤ Favorite
Tiffin River map
See the Tiffin River on a live map
Every gauge, dam and paddle run on the river, one tap each:
- Gauges now — which reaches are high or low
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Tiffin 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 Evansport Oh, the Tiffin River is running 466 cfs — 824% of normal, down 28% since yesterday. Along the river, 2 of 2 reporting gauges are above normal (the typical gauge is at 697% of normal).
In the last 24 hours the river is dropping at Evansport Oh (-28%) and Stryker Oh (-27%).
How the Tiffin 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
- Stryker Oh692 ft 272 cfs571%
- Evansport Oh672 ft 466 cfs824%
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 Tiffin River streamgauge, placed by its own percent of normal. The line is the typical gauge (697%).
Tiffin River flow report
| Streamgage | Streamflow | % of normal | 24h | Gage height | To flood stage | Elevation |
|---|---|---|---|---|---|---|
|
Tiffin River At Stryker Oh OH
Oct 17, 4:15 AM · USGS 04185000 |
272 cfs | 571% | -27% | 5.55 ft | 5.5 ft below | 692 ft |
|
Tiffin River Near Evansport Oh OH
Oct 17, 4:00 AM · USGS 04185318 |
466 cfs | 824% | -28% | 12.81 ft | · | 672 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.
Tiffin River streamflow over time
Daily total flow across every monitored gauge on the river.
Maximum streamflow by year
Tiffin River
The Tiffin River is a tributary of the Maumee River that runs through northwestern Ohio and northeastern Indiana. The river is approximately 84 miles long and has a watershed of 1,140 square miles. The Tiffin River originates in Williams County, Ohio and flows through several small towns before joining the Maumee River. The river has been used for agricultural irrigation and recreation, including fishing and canoeing. The Tiffin River is also home to several reservoirs and dams, including the Independence Dam and Reservoir, which was built in the 1930s to provide flood control and hydroelectric power. The reservoir is a popular spot for fishing and boating. The river has a long history, dating back to Native American settlements and European colonization in the 18th century.
Fishing near the Tiffin River
About the Tiffin River
How is the Tiffin River flowing right now?
As of October 17, 2026, the Tiffin River is flowing at 466 cfs near Evansport Oh, OH, about 824% of normal for the date. Across its 2 USGS gauges, current flows range from 272 to 466 cfs. Every gauge’s live reading is in the table above.
Is the Tiffin River running high or low?
The typical gauge on the Tiffin River is at 697% 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 Tiffin River?
The National Weather Service sets flood stages for Stryker 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.