What is the current flow on St Marys River?
St Marys River is currently flowing at 96.6 cfs at USGS gauge 04181049 as of Oct 3, 1:00 PM UTC.
St Marys River at Walcot Street At Willshire Water Level & Fishing Conditions
Water level (gauge height) · Live from USGS
3.01 ft
Flow 96.6 cfs · as of Oct 3, 1:00 PM UTC
Flow is 96.6 cfs.
Flow
96.6 cfs
Gauge Height
3.01 ft
Water Temp
temporarily unavailable
About This Gauge
USGS 04181049 is a public stream gauge on St Marys River in Ohio. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 8 nearby gauges linked from this page for watershed context.
3-Day Weather Outlook
The NOAA forecast for St Marys River is not available on this page yet. Open St Marys River on the Waderly map for the live forecast.
Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.
Nearby Gauges
- St. Marys River at Rockford OH · 8.3 mi
- Beaver Creek near Celina OH · 18.5 mi
- Grand Lake St Marys near Celina OH · 18.6 mi
- Coldwater Creek at Coldwater OH · 19.6 mi
- Flatrock Creek at State Route 613 near Payne OH · 24.2 mi
- Chickasaw Creek at St. Marys OH · 24.2 mi
- Auglaize River near Kossuth OH · 27.8 mi
- Auglaize River near Fort Jennings OH · 30.6 mi
Frequently Asked Questions
What is the water temperature on St Marys River?
This USGS gauge is not currently reporting water temperature for St Marys River, so this page does not show a live water-temperature reading.
What other gauges should I check near St Marys River?
Nearby gauges worth checking include St. Marys River at Rockford OH (8.3 miles away), Beaver Creek near Celina OH (18.5 miles away), Grand Lake St Marys near Celina OH (18.6 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.
Intelligence for the water
Get a free alert the moment St Marys River hits your window — the right flow, temperature, and conditions — instead of refreshing this page. Waderly watches the gauge so you don't have to.
Set a free flow alert for St Marys River