Clark Fork Basin
Major Montana river corridor • Headwaters to confluence • Premier paddling, fishery & agricultural water resource
Corridor Flow Overview
The Clark Fork in Montana is monitored by 1 active USGS river gauge. A critical western Montana river monitoring point tracking downstream flows below the St. Regis River confluence. Popular for long scenic drift boat floats and trophy rainbow and brown trout fishing.
Corridor Hydrological Gauges
Sequenced upstream to downstream along the primary river stem.
USGS ID
#12354500
Discharge
3,030 cfs
Stage
5.52 ft
Condition
Normal| Station & Location | USGS ID | Discharge (CFS) | Stage (FT) | Condition Verdict | Actions |
|---|---|---|---|---|---|
| Clark Fork at St. Regis, MT | #12354500 |
Basin Geographic Map
Real-time spatial visualization of all reporting stations on Clark Fork.
Operate a rafting company, guide service, or shuttle on Clark Fork?
Feature your river operations directly to local boaters and anglers checking real-time conditions.
Frequently Asked Questions — Clark Fork Water Levels & Flow
Direct answers about USGS river gauges, seasonal flow rates, and river conditions along the Clark Fork in Montana.
What are the current water levels and conditions on the Clark Fork in Montana?
ClearGauge monitors real-time water levels and streamflow across 1 USGS hydrological station along the Clark Fork in Montana. Streamflow stage (ft), discharge (CFS), and historical percentile verdicts are updated every 15 minutes.