Missouri River at Hermann, MO
USGS Site No: 06934500 • Missouri River • Montgomery County, MO
Missouri River at Hermann, MO on the Missouri River is currently at 116,000 cfs (High — 85th percentile for this date) . Gage height: 13.34 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 | 39,300 | |
| 25th | Low threshold | 44,900 | |
| 50th (Median) | Normal (median) | 56,800 | |
| 75th | High threshold | 81,100 | |
| 95th | Very High threshold | 148,000 | Today: 116,000 cfs |
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 | 117,000 | — |
| May 27, 2026 | 125,000 | — |
| May 26, 2026 | 138,000 | — |
| May 25, 2026 | 159,000 | — |
| May 24, 2026 | 182,000 | — |
| May 23, 2026 | 203,000 | — |
| May 22, 2026 | 217,000 | — |
| May 21, 2026 | 212,000 | — |
| May 20, 2026 | 194,000 | — |
| May 19, 2026 | 131,000 | — |
| May 18, 2026 | 59,000 | — |
| May 17, 2026 | 59,400 | — |
| May 16, 2026 | 65,500 | — |
| May 15, 2026 | 72,100 | — |
| Apr 20, 2026 | 162,000 | — |
| Apr 19, 2026 | 164,000 | — |
| Apr 18, 2026 | 146,000 | — |
| Apr 17, 2026 | 116,000 | — |
| Apr 16, 2026 | 119,000 | — |
| Apr 15, 2026 | 116,000 | — |
| Apr 14, 2026 | 90,700 | — |
| Apr 13, 2026 | 82,600 | — |
| Apr 12, 2026 | 75,900 | — |
| Apr 11, 2026 | 79,000 | — |
| Apr 10, 2026 | 86,400 | — |
| Apr 9, 2026 | 94,100 | — |
| Apr 8, 2026 | 104,000 | — |
| Apr 7, 2026 | 116,000 | — |
| Apr 6, 2026 | 131,000 | — |
| Apr 5, 2026 | 153,000 | — |
Station Information
- USGS Site No
- 06934500
- State
- MO
- County
- Montgomery County
- Coordinates
- 38.7098, -91.4385
- Drainage Area
- 522,500 mi²
- Datum (ft)
- 481.5
- HUC Code
- 10300200
Flood Stage Thresholds
- Action Stage
- 19.0 ft
- Flood Stage
- 21.0 ft
- Moderate Flood
- 26.0 ft
- Major Flood
- 33.0 ft
Currently 7.66 ft below flood stage.
Recent Extremes
- Max discharge
-
217,000 cfsMay 22, 2026
- Min discharge
-
23,500 cfsFeb 4, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Auxvasse Creek Near Reform, MOVery High21.9 mi · 58 cfs
-
Missouri River at Washington, MOVery High25.5 mi · 115,000 cfs
-
Bourbeuse River at Union, MOHigh30.2 mi · 366 cfs
-
Gasconade River Near Rich Fountain, MOHigh30.3 mi · 2,390 cfs
-
Cuivre River Near Troy, MOHigh32.4 mi · 205 cfs