Missouri River Near Ulm Mount
USGS Site No: 06078200 • Missouri River • Cascade County, MT
Missouri River Near Ulm Mount on the Missouri River is currently at 3,830 cfs (Low — 11th percentile for this date) . Gage height: 3.28 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 | 3,700 | |
| 25th | Low threshold | 5,400 | Today: 3,830 cfs |
| 50th (Median) | Normal (median) | 9,300 | |
| 75th | High threshold | 14,500 | |
| 95th | Very High threshold | 23,800 |
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 | 3,740 | — |
| May 27, 2026 | 3,720 | — |
| May 26, 2026 | 3,670 | — |
| May 25, 2026 | 3,850 | — |
| May 24, 2026 | 3,980 | — |
| May 23, 2026 | 3,990 | — |
| May 22, 2026 | 4,000 | — |
| May 21, 2026 | 4,000 | — |
| May 20, 2026 | 4,030 | — |
| May 19, 2026 | 4,120 | — |
| May 18, 2026 | 4,190 | — |
| May 17, 2026 | 4,050 | — |
| May 16, 2026 | 4,090 | — |
| May 15, 2026 | 4,160 | — |
| Apr 20, 2026 | 3,760 | — |
| Apr 19, 2026 | 3,760 | — |
| Apr 18, 2026 | 3,740 | — |
| Apr 17, 2026 | 3,690 | — |
| Apr 16, 2026 | 3,720 | — |
| Apr 15, 2026 | 3,840 | — |
| Apr 14, 2026 | 3,830 | — |
| Apr 13, 2026 | 3,730 | — |
| Apr 12, 2026 | 3,620 | — |
| Apr 11, 2026 | 3,580 | — |
| Apr 10, 2026 | 3,530 | — |
| Apr 9, 2026 | 3,640 | — |
| Apr 8, 2026 | 3,760 | — |
| Apr 7, 2026 | 3,730 | — |
| Apr 6, 2026 | 3,780 | — |
| Apr 5, 2026 | 3,830 | — |
Station Information
- USGS Site No
- 06078200
- State
- MT
- County
- Cascade County
- Coordinates
- 47.4350, -111.3884
- Drainage Area
- 20,605 mi²
- Datum (ft)
- 3,313.3
- HUC Code
- 10030102
Flood Stage Thresholds
- Action Stage
- 13.0 ft
- Flood Stage
- 13.5 ft
- Moderate Flood
- 15.0 ft
- Major Flood
- 17.0 ft
Currently 10.22 ft below flood stage.
Recent Extremes
- Max discharge
-
7,390 cfsMay 24, 2025
- Min discharge
-
3,040 cfsOct 12, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Sun River Near Vaughn MountNormal8.5 mi · 2,900 cfs
-
Muddy Creek at Vaughn MountNormal11.3 mi · 174 cfs
-
Smith River Near Eden MountVery Low17.0 mi · 373 cfs
-
Missouri River at Cascade MountVery Low18.4 mi · 3,800 cfs
-
Missouri River Near Great Falls MountLow18.5 mi · 6,440 cfs