Smith River below Eagle Creek near Fort Logan Mount
USGS Site No: 06077200 • Smith River • Meagher County, MT
Smith River below Eagle Creek near Fort Logan Mount on the Smith River is currently at 302 cfs (Very High — 100th percentile for this date) . Gage height: 3.71 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 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 | 95 | |
| 25th | Low threshold | 108 | |
| 50th (Median) | Normal (median) | 132 | |
| 75th | High threshold | 142 | |
| 95th | Very High threshold | 197 |
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 | 271 | — |
| May 27, 2026 | 242 | — |
| May 26, 2026 | 225 | — |
| May 25, 2026 | 221 | — |
| May 24, 2026 | 244 | — |
| May 23, 2026 | 266 | — |
| May 22, 2026 | 292 | — |
| May 21, 2026 | 313 | — |
| May 20, 2026 | 308 | — |
| May 19, 2026 | 349 | — |
| May 18, 2026 | 381 | — |
| May 17, 2026 | 399 | — |
| May 16, 2026 | 410 | — |
| May 15, 2026 | 442 | — |
| Apr 20, 2026 | 300 | — |
| Apr 19, 2026 | 310 | — |
| Apr 18, 2026 | 320 | — |
| Apr 17, 2026 | 337 | — |
| Apr 16, 2026 | 359 | — |
| Apr 15, 2026 | 354 | — |
| Apr 14, 2026 | 372 | — |
| Apr 13, 2026 | 387 | — |
| Apr 12, 2026 | 322 | — |
| Apr 11, 2026 | 256 | — |
| Apr 10, 2026 | 239 | — |
| Apr 9, 2026 | 239 | — |
| Apr 8, 2026 | 244 | — |
| Apr 7, 2026 | 243 | — |
| Apr 6, 2026 | 239 | — |
| Apr 5, 2026 | 244 | — |
Station Information
- USGS Site No
- 06077200
- State
- MT
- County
- Meagher County
- Coordinates
- 46.8280, -111.1922
- Drainage Area
- 1,087 mi²
- Datum (ft)
- 4,350.0
- HUC Code
- 10030103
Recent Extremes
- Max discharge
-
1,380 cfsMay 15, 2025
- Min discharge
-
60 cfsAug 28, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Smith River Near Ft Logan MountVery High2.3 mi · 195 cfs
-
Smith River Near Eden MountVery High26.6 mi · 373 cfs
-
Belt Creek Near Monarch MountVery High29.0 mi · 241 cfs
-
Missouri River below Hauser Dam Near Helena MountNormal33.2 mi · 3,350 cfs
-
Missouri River at Cascade MountNormal38.6 mi · 3,800 cfs