Black River Near Galesville, WI

USGS Site No: 05382000Black River • La Crosse County, WI

Black River Near Galesville, WI on the Black River is currently at 1,490 cfs (Normal — 54th percentile for this date) . Gage height: 4.78 ft.

Reading from

1,490
CFS Discharge
4.78
Gage Height (ft)
Normal
Flow Condition
Normal
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 628
25th Low threshold 816
50th (Median) Normal (median) 1,380
75th High threshold 2,140 Today: 1,490 cfs
95th Very High threshold 7,400

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.

26k 13k 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 1,410
May 27, 2026 1,200
May 26, 2026 1,300
May 25, 2026 1,430
May 24, 2026 1,570
May 23, 2026 1,790
May 22, 2026 2,070
May 21, 2026 2,170
May 20, 2026 1,910
May 19, 2026 1,360
May 18, 2026 1,180
May 17, 2026 1,190
May 16, 2026 1,190
May 15, 2026 1,200
Apr 20, 2026 10,200
Apr 19, 2026 10,500
Apr 18, 2026 12,800
Apr 17, 2026 17,000
Apr 16, 2026 23,700
Apr 15, 2026 15,500
Apr 14, 2026 7,880
Apr 13, 2026 4,500
Apr 12, 2026 3,400
Apr 11, 2026 3,790
Apr 10, 2026 4,830
Apr 9, 2026 7,110
Apr 8, 2026 10,700
Apr 7, 2026 14,400
Apr 6, 2026 12,500
Apr 5, 2026 7,320

Station Information

USGS Site No
05382000
State
WI
Coordinates
44.0603, -91.2872
Drainage Area
2,080 mi²
Datum (ft)
658.4
HUC Code
07040007
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
10.0 ft
Flood Stage
12.0 ft
Moderate Flood
13.0 ft
Major Flood
15.0 ft

Currently 7.22 ft below flood stage.

Recent Extremes

Max discharge
23,700 cfs
Apr 16, 2026
Min discharge
698 cfs
Nov 17, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges