Clark Fork
Montana. Streamflow and water-temperature readings from USGS gauges. Running 10,300 cfs as of Aug 1, 2026, 5:45 PM UTC.
Latest Reading
10,300
cubic feet / second
70.3°F
water temperature (21.3°C)
10
USGS gauges
Flow measured Aug 1, 2026, 5:45 PM UTC at gauge 12389000. Temperature measured Aug 1, 2026, 5:45 PM UTC at gauge 12324400. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.
USGS Gauges on Clark Fork
| Gauge | Station | Water temp? |
|---|---|---|
| 12323800 | Clark Fork near Galen MT | Yes |
| 12324200 | Clark Fork at Deer Lodge MT | Yes |
| 12324400 | Clark Fork ab Little Blackfoot R nr Garrison MT | Yes |
| 12324680 | Clark Fork at Goldcreek MT | — |
| 12331800 | Clark Fork near Drummond MT | — |
| 12334550 | Clark Fork at Turah Bridge nr Bonner MT | — |
| 12340500 | Clark Fork above Missoula MT | Yes |
| 12353000 | Clark Fork below Missoula MT | — |
| 12354500 | Clark Fork at St. Regis MT | — |
| 12389000 | Clark Fork near Plains MT | — |
Conditions: USGS NWIS (public domain).