Teton River below South Fork near Choteau Mount
USGS Site No: 06102500 • Teton River • Teton County, MT
Teton River below South Fork near Choteau Mount on the Teton River is currently at 417 cfs (Normal — 73th percentile for this date) . Gage height: 4.99 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 217 | |
| 25th | Low threshold | 255 | |
| 50th (Median) | Normal (median) | 322 | |
| 75th | High threshold | 425 | Today: 417 cfs |
| 95th | Very High threshold | 1,200 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 373 | — |
| May 27, 2026 | 319 | — |
| May 26, 2026 | 255 | — |
| May 25, 2026 | 205 | — |
| May 24, 2026 | 173 | — |
| May 23, 2026 | 160 | — |
| May 22, 2026 | 166 | — |
| May 21, 2026 | 179 | — |
| May 20, 2026 | 194 | — |
| May 19, 2026 | 207 | — |
| May 18, 2026 | 235 | — |
| May 17, 2026 | 266 | — |
| May 16, 2026 | 309 | — |
| May 15, 2026 | 367 | — |
| Apr 20, 2026 | 135 | — |
| Apr 19, 2026 | 133 | — |
| Apr 18, 2026 | 136 | — |
| Apr 17, 2026 | 142 | — |
| Apr 16, 2026 | 147 | — |
| Apr 15, 2026 | 151 | — |
| Apr 14, 2026 | 148 | — |
| Apr 13, 2026 | 148 | — |
| Apr 12, 2026 | 146 | — |
| Apr 11, 2026 | 137 | — |
| Apr 10, 2026 | 131 | — |
| Apr 9, 2026 | 130 | — |
| Apr 8, 2026 | 132 | — |
| Apr 7, 2026 | 132 | — |
| Apr 6, 2026 | 128 | — |
| Apr 5, 2026 | 130 | — |
Station Information
- USGS Site No
- 06102500
- State
- MT
- County
- Teton County
- Coordinates
- 47.8831, -112.6120
- Drainage Area
- 110 mi²
- Datum (ft)
- 4,779.9
- HUC Code
- 10030205
Flood Stage Thresholds
- Action Stage
- 7.5 ft
- Flood Stage
- 9.0 ft
Currently 4.01 ft below flood stage.
Recent Extremes
- Max discharge
-
373 cfsMay 28, 2026
- Min discharge
-
37 cfsOct 29, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Sun River below Diversion Dam near Augusta MountHigh18.7 mi · 3,420 cfs
-
North Fork Sun River Near Augusta MountNormal20.4 mi · 1,780 cfs
-
South Fork Sun River Near Augusta MountVery High21.2 mi · 2,350 cfs
-
Birch Creek below Heart Butte Road, near Heart Butte, MountNormal25.3 mi · 198 cfs
-
Birch Creek Main Canal at Diversion, near Dupuyer, MountUnknown25.5 mi · 31 cfs