Clark Fork Near Galen Mount

USGS Site No: 12323800 • Clark Fork • Deer Lodge County, MT

Clark Fork Near Galen Mount on the Clark Fork is currently at 234 cfs (Low — 19th percentile for this date) . Gage height: 2.46 ft.

Reading from

Downstream on Clark Fork ↓
Clark Fork at Deer Lodge Mount
234
CFS Discharge
2.46
Gage Height (ft)
Low
Flow Condition
N/A
Flood Status

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 159
25th Low threshold 285 Today: 234 cfs
50th (Median) Normal (median) 363
75th High threshold 581
95th Very High threshold 1,180

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.

1.1k 545 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 210 —
May 27, 2026 178 —
May 26, 2026 147 —
May 25, 2026 127 —
May 24, 2026 114 —
May 23, 2026 115 —
May 22, 2026 122 —
May 21, 2026 130 —
May 20, 2026 118 —
May 19, 2026 126 —
May 18, 2026 131 —
May 17, 2026 142 —
May 16, 2026 152 —
May 15, 2026 168 —
Apr 20, 2026 93 —
Apr 19, 2026 94 —
Apr 18, 2026 99 —
Apr 17, 2026 103 —
Apr 16, 2026 106 —
Apr 15, 2026 111 —
Apr 14, 2026 115 —
Apr 13, 2026 122 —
Apr 12, 2026 109 —
Apr 11, 2026 100 —
Apr 10, 2026 94 —
Apr 9, 2026 92 —
Apr 8, 2026 91 —
Apr 7, 2026 93 —
Apr 6, 2026 95 —
Apr 5, 2026 95 —

Station Information

USGS Site No
12323800
State
MT
County
Deer Lodge County
Coordinates
46.2082, -112.7674
Drainage Area
656 mi²
Datum (ft)
4,749.0
HUC Code
17010201
View on USGS NWIS →

Recent Extremes

Max discharge
359 cfs
May 30, 2025
Min discharge
30 cfs
Sep 26, 2025

Computed from the local daily-values archive.

Nearby Gauges

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