Missouri River at Cascade Mount
USGS Site No: 06074000 • Missouri River • Cascade County, MT
Missouri River at Cascade Mount on the Missouri River is currently at 3,800 cfs (Normal — 43th percentile for this date) . Gage height: 6.70 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 | 2,940 | |
| 25th | Low threshold | 3,280 | |
| 50th (Median) | Normal (median) | 4,020 | Today: 3,800 cfs |
| 75th | High threshold | 5,110 | |
| 95th | Very High threshold | 6,690 |
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 | 3,730 | — |
| May 27, 2026 | 3,650 | — |
| May 26, 2026 | 3,620 | — |
| May 25, 2026 | 3,450 | — |
| May 24, 2026 | 3,680 | — |
| May 23, 2026 | 3,770 | — |
| May 22, 2026 | 3,710 | — |
| May 21, 2026 | 3,710 | — |
| May 20, 2026 | 3,630 | — |
| May 19, 2026 | 3,630 | — |
| May 18, 2026 | 3,710 | — |
| May 17, 2026 | 3,750 | — |
| May 16, 2026 | 3,560 | — |
| May 15, 2026 | 3,600 | — |
| Apr 20, 2026 | 3,470 | — |
| Apr 19, 2026 | 3,550 | — |
| Apr 18, 2026 | 3,460 | — |
| Apr 17, 2026 | 3,430 | — |
| Apr 16, 2026 | 3,380 | — |
| Apr 15, 2026 | 3,390 | — |
| Apr 14, 2026 | 3,550 | — |
| Apr 13, 2026 | 3,500 | — |
| Apr 12, 2026 | 3,520 | — |
| Apr 11, 2026 | 3,440 | — |
| Apr 10, 2026 | 3,390 | — |
| Apr 9, 2026 | 3,310 | — |
| Apr 8, 2026 | 3,480 | — |
| Apr 7, 2026 | 3,630 | — |
| Apr 6, 2026 | 3,510 | — |
| Apr 5, 2026 | 3,640 | — |
Station Information
- USGS Site No
- 06074000
- State
- MT
- County
- Cascade County
- Coordinates
- 47.2695, -111.6952
- Drainage Area
- 18,173 mi²
- Datum (ft)
- 3,337.8
- HUC Code
- 10030102
Recent Extremes
- Max discharge
-
6,400 cfsMay 24, 2025
- Min discharge
-
2,920 cfsMar 10, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Smith River Near Eden MountVery High15.5 mi · 373 cfs
-
Missouri River Near Ulm MountNormal18.4 mi · 3,830 cfs
-
Dearborn River Near Craig MountVery High19.4 mi · 306 cfs
-
Sun River at Simms MountVery High19.5 mi · 3,140 cfs
-
Sun River Near Vaughn MountVery High19.7 mi · 2,900 cfs