What is the current flow on Thompson River?
Thompson River is currently flowing at 146 cfs at USGS gauge 12389500 as of Oct 4, 4:45 AM UTC.
Thompson River at Thompson Falls Water Level & Fishing Conditions
Water level (gauge height) · Live from USGS
2.74 ft
Flow 146 cfs · as of Oct 4, 4:45 AM UTC
Flow is 146 cfs.
Flow
146 cfs
Gauge Height
2.74 ft
Water Temp
temporarily unavailable
About This Gauge
USGS 12389500 is a public stream gauge on Thompson River in Montana. 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 Thompson River is not available on this page yet. Open Thompson 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
- Prospect Creek at Thompson Falls MT · 5.9 mi
- Clark Fork near Plains MT · 20.7 mi
- Vermilion River ab Sims Creek, nr Trout Creek, MT · 20.8 mi
- Vermilion River bl Sims Creek, nr Trout Creek, MT · 20.8 mi
- Sims Creek at mouth, nr Trout Creek, MT · 20.8 mi
- Vermilion R 50 ft bl Grouse Cr, nr Trout Creek, MT · 20.9 mi
- Vermilion R 400 ft bl Grouse Cr nr Trout Creek, MT · 20.9 mi
- Vermilion R 1100 ft bl Grouse Cr nr Trout Creek MT · 21.0 mi
Frequently Asked Questions
What is the water temperature on Thompson River?
This USGS gauge is not currently reporting water temperature for Thompson River, so this page does not show a live water-temperature reading.
What other gauges should I check near Thompson River?
Nearby gauges worth checking include Prospect Creek at Thompson Falls MT (5.9 miles away), Clark Fork near Plains MT (20.7 miles away), Vermilion River ab Sims Creek, nr Trout Creek, MT (20.8 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 Thompson 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 Thompson River