Missouri River Near Great Falls Mount
USGS Site No: 06090300 • Missouri River • Cascade County, MT
Missouri River Near Great Falls Mount on the Missouri River is currently at 6,440 cfs (Low — 19th percentile for this date) . Gage height: 3.58 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 | 5,270 | |
| 25th | Low threshold | 7,280 | Today: 6,440 cfs |
| 50th (Median) | Normal (median) | 12,000 | |
| 75th | High threshold | 17,900 | |
| 95th | Very High threshold | 27,900 |
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 | 5,590 | — |
| May 27, 2026 | 5,050 | — |
| May 26, 2026 | 4,760 | — |
| May 25, 2026 | 4,800 | — |
| May 24, 2026 | 5,120 | — |
| May 23, 2026 | 5,150 | — |
| May 22, 2026 | 5,350 | — |
| May 21, 2026 | 5,370 | — |
| May 20, 2026 | 5,610 | — |
| May 19, 2026 | 6,040 | — |
| May 18, 2026 | 5,620 | — |
| May 17, 2026 | 5,360 | — |
| May 16, 2026 | 6,330 | — |
| May 15, 2026 | 6,400 | — |
| Apr 20, 2026 | 5,030 | — |
| Apr 19, 2026 | 5,230 | — |
| Apr 18, 2026 | 5,140 | — |
| Apr 17, 2026 | 5,270 | — |
| Apr 16, 2026 | 5,410 | — |
| Apr 15, 2026 | 5,440 | — |
| Apr 14, 2026 | 5,290 | — |
| Apr 13, 2026 | 5,030 | — |
| Apr 12, 2026 | 4,840 | — |
| Apr 11, 2026 | 4,700 | — |
| Apr 10, 2026 | 4,650 | — |
| Apr 9, 2026 | 4,820 | — |
| Apr 8, 2026 | 4,830 | — |
| Apr 7, 2026 | 4,960 | — |
| Apr 6, 2026 | 4,980 | — |
| Apr 5, 2026 | 5,080 | — |
Station Information
- USGS Site No
- 06090300
- State
- MT
- County
- Cascade County
- Coordinates
- 47.5844, -111.0606
- Drainage Area
- 22,881 mi²
- Datum (ft)
- 2,807.2
- HUC Code
- 10030102
Recent Extremes
- Max discharge
-
7,880 cfsMay 25, 2025
- Min discharge
-
2,440 cfsDec 29, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Missouri River Near Ulm MountLow18.5 mi · 3,830 cfs
-
Sun River Near Vaughn MountNormal21.4 mi · 2,900 cfs
-
Muddy Creek at Vaughn MountNormal22.5 mi · 174 cfs
-
Missouri River at Fort Benton MountLow24.4 mi · 6,740 cfs
-
Belt Creek Near Monarch MountVery Low26.7 mi · 241 cfs