Big Hole River at Maiden Rock near Divide Mount
USGS Site No: 06025250 • Big Hole River • Beaverhead County, MT
Big Hole River at Maiden Rock near Divide Mount on the Big Hole River is currently at 2,600 cfs (Low — 24th percentile for this date) . Gage height: 4.96 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 | 1,680 | |
| 25th | Low threshold | 2,670 | Today: 2,600 cfs |
| 50th (Median) | Normal (median) | 3,630 | |
| 75th | High threshold | 4,660 | |
| 95th | Very High threshold | 9,640 |
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 | 2,280 | — |
| May 27, 2026 | 2,020 | — |
| May 26, 2026 | 1,740 | — |
| May 25, 2026 | 1,580 | — |
| May 24, 2026 | 1,550 | — |
| May 23, 2026 | 1,620 | — |
| May 22, 2026 | 1,760 | — |
| May 21, 2026 | 1,870 | — |
| May 20, 2026 | 2,030 | — |
| May 19, 2026 | 2,300 | — |
| May 18, 2026 | 2,600 | — |
| May 17, 2026 | 2,830 | — |
| May 16, 2026 | 2,880 | — |
| May 15, 2026 | 3,070 | — |
| Apr 20, 2026 | 1,260 | — |
| Apr 19, 2026 | 1,340 | — |
| Apr 18, 2026 | 1,460 | — |
| Apr 17, 2026 | 1,620 | — |
| Apr 16, 2026 | 1,710 | — |
| Apr 15, 2026 | 1,830 | — |
| Apr 14, 2026 | 1,990 | — |
| Apr 13, 2026 | 2,070 | — |
| Apr 12, 2026 | 1,930 | — |
| Apr 11, 2026 | 1,750 | — |
| Apr 10, 2026 | 1,610 | — |
| Apr 9, 2026 | 1,530 | — |
| Apr 8, 2026 | 1,440 | — |
| Apr 7, 2026 | 1,360 | — |
| Apr 6, 2026 | 1,310 | — |
| Apr 5, 2026 | 1,330 | — |
Station Information
- USGS Site No
- 06025250
- State
- MT
- County
- Beaverhead County
- Coordinates
- 45.7013, -112.7360
- Drainage Area
- 2,199 mi²
- Datum (ft)
- 5,300.0
- HUC Code
- 10020004
Recent Extremes
- Max discharge
-
3,080 cfsMay 14, 2025
- Min discharge
-
156 cfsAug 26, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Big Hole River Near Melrose MountLow12.2 mi · 2,620 cfs
-
Big Hole River Near Wise River MountLow19.1 mi · 443 cfs
-
Big Hole River Near Glen MountNormal20.0 mi · 2,520 cfs
-
Jefferson River Near Twin Bridges, MountLow20.6 mi · 2,380 cfs
-
Big Hole River below Hamilton Ditch near Twin Bridges, MountLow20.9 mi · 2,120 cfs