Milk River at Nashua Mount

USGS Site No: 06174500 • Milk River • Valley County, MT

Milk River at Nashua Mount on the Milk River is currently at 46 cfs (Very Low — 7th percentile for this date) . Gage height: 1.33 ft.

Reading from

46
CFS Discharge
1.33
Gage Height (ft)
Very Low
Flow Condition
Normal
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 70 Today: 46 cfs
25th Low threshold 108
50th (Median) Normal (median) 178
75th High threshold 260
95th Very High threshold 917

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.

12k 6k 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 60 —
May 27, 2026 83 —
May 26, 2026 96 —
May 25, 2026 90 —
May 24, 2026 78 —
May 23, 2026 84 —
May 22, 2026 105 —
May 21, 2026 143 —
May 20, 2026 165 —
May 19, 2026 142 —
May 18, 2026 112 —
May 17, 2026 75 —
May 16, 2026 51 —
May 15, 2026 54 —
Apr 20, 2026 23 —
Apr 19, 2026 21 —
Apr 18, 2026 21 —
Apr 17, 2026 22 —
Apr 16, 2026 24 —
Apr 15, 2026 24 —
Apr 14, 2026 27 —
Apr 13, 2026 30 —
Apr 12, 2026 37 —
Apr 11, 2026 53 —
Apr 10, 2026 87 —
Apr 9, 2026 111 —
Apr 8, 2026 100 —
Apr 7, 2026 96 —
Apr 6, 2026 97 —
Apr 5, 2026 95 —

Station Information

USGS Site No
06174500
State
MT
County
Valley County
Coordinates
48.1301, -106.3643
Drainage Area
22,452 mi²
Datum (ft)
2,027.8
HUC Code
10050012
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
18.0 ft
Flood Stage
20.0 ft
Moderate Flood
28.0 ft
Major Flood
30.0 ft

Currently 18.67 ft below flood stage.

Recent Extremes

Max discharge
451 cfs
Dec 21, 2025
Min discharge
14 cfs
Jul 8, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges