West Fork Bitterroot River near Conner Mount

USGS Site No: 12342500 • West Fork Bitterroot River • Ravalli County, MT

West Fork Bitterroot River near Conner Mount on the West Fork Bitterroot River is currently at 846 cfs (Very High — 102th percentile for this date) . Gage height: 2.93 ft.

Reading from

846
CFS Discharge
2.93
Gage Height (ft)
Very High
Flow Condition
N/A
Flood Status

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 58
25th Low threshold 64
50th (Median) Normal (median) 81
75th High threshold 115
95th Very High threshold 504

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.

2.8k 1.4k 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 836 —
May 27, 2026 805 —
May 26, 2026 721 —
May 25, 2026 651 —
May 24, 2026 626 —
May 23, 2026 635 —
May 22, 2026 677 —
May 21, 2026 736 —
May 20, 2026 791 —
May 19, 2026 878 —
May 18, 2026 995 —
May 17, 2026 1,120 —
May 16, 2026 1,260 —
May 15, 2026 1,390 —
Apr 20, 2026 577 —
Apr 19, 2026 600 —
Apr 18, 2026 645 —
Apr 17, 2026 702 —
Apr 16, 2026 768 —
Apr 15, 2026 813 —
Apr 14, 2026 861 —
Apr 13, 2026 909 —
Apr 12, 2026 905 —
Apr 11, 2026 822 —
Apr 10, 2026 583 —
Apr 9, 2026 320 —
Apr 8, 2026 317 —
Apr 7, 2026 316 —
Apr 6, 2026 314 —
Apr 5, 2026 314 —

Station Information

USGS Site No
12342500
State
MT
County
Ravalli County
Coordinates
45.7248, -114.2823
Drainage Area
317 mi²
Datum (ft)
4,581.4
HUC Code
17010205
View on USGS NWIS →

Recent Extremes

Max discharge
1,390 cfs
May 15, 2026
Min discharge
44 cfs
Nov 19, 2025

Computed from the local daily-values archive.

Nearby Gauges

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