M F Flathead River Near West Glacier Mount
USGS Site No: 12358500 • Flathead River • Flathead County, MT
M F Flathead River Near West Glacier Mount on the Flathead River is currently at 14,800 cfs (High — 83th percentile for this date) . Gage height: 7.05 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 | 5,280 | |
| 25th | Low threshold | 7,810 | |
| 50th (Median) | Normal (median) | 9,680 | |
| 75th | High threshold | 13,000 | |
| 95th | Very High threshold | 17,800 | Today: 14,800 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 | 13,400 | — |
| May 27, 2026 | 12,000 | — |
| May 26, 2026 | 10,100 | — |
| May 25, 2026 | 8,480 | — |
| May 24, 2026 | 6,520 | — |
| May 23, 2026 | 5,640 | — |
| May 22, 2026 | 5,590 | — |
| May 21, 2026 | 5,880 | — |
| May 20, 2026 | 6,090 | — |
| May 19, 2026 | 6,560 | — |
| May 18, 2026 | 7,320 | — |
| May 17, 2026 | 8,410 | — |
| May 16, 2026 | 9,720 | — |
| May 15, 2026 | 11,600 | — |
| Apr 20, 2026 | 3,790 | — |
| Apr 19, 2026 | 3,890 | — |
| Apr 18, 2026 | 4,160 | — |
| Apr 17, 2026 | 4,610 | — |
| Apr 16, 2026 | 5,150 | — |
| Apr 15, 2026 | 5,490 | — |
| Apr 14, 2026 | 5,530 | — |
| Apr 13, 2026 | 5,120 | — |
| Apr 12, 2026 | 4,460 | — |
| Apr 11, 2026 | 4,040 | — |
| Apr 10, 2026 | 3,800 | — |
| Apr 9, 2026 | 3,770 | — |
| Apr 8, 2026 | 3,710 | — |
| Apr 7, 2026 | 3,400 | — |
| Apr 6, 2026 | 3,200 | — |
| Apr 5, 2026 | 3,260 | — |
Station Information
- USGS Site No
- 12358500
- State
- MT
- County
- Flathead County
- Coordinates
- 48.4955, -114.0102
- Drainage Area
- 1,125 mi²
- Datum (ft)
- 3,128.7
- HUC Code
- 17010207
Flood Stage Thresholds
- Action Stage
- 9.0 ft
- Flood Stage
- 10.0 ft
- Moderate Flood
- 14.0 ft
- Major Flood
- 18.0 ft
Currently 2.95 ft below flood stage.
Recent Extremes
- Max discharge
-
16,500 cfsDec 12, 2025
- Min discharge
-
294 cfsOct 17, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
North F Flathead River near Columbia Falls MountHigh5.3 mi · 14,900 cfs
-
South F Flathead River near Columbia Falls MountHigh9.7 mi · 16,100 cfs
-
Flathead River at Columbia Falls MountVery High12.2 mi · 46,300 cfs
-
Whitefish River Near Kalispell MountVery Low17.3 mi · 67 cfs
-
Stillwater River at Lawrence Park, at KalispellLow23.7 mi · 609 cfs