Mississippi River at Winona, MN

USGS Site No: 05378500 • Mississippi River • Winona County, MN

Mississippi River at Winona, MN on the Mississippi River is currently at 30,300 cfs (Normal — 71th percentile for this date) . Gage height: 5.54 ft.

Reading from

30,300
CFS Discharge
5.54
Gage Height (ft)
Normal
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 9,910
25th Low threshold 13,700
50th (Median) Normal (median) 19,700
75th High threshold 32,300 Today: 30,300 cfs
95th Very High threshold 61,800

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.

193k 97k 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 30,500 —
May 27, 2026 30,900 —
May 26, 2026 32,300 —
May 25, 2026 33,600 —
May 24, 2026 32,100 —
May 23, 2026 31,200 —
May 22, 2026 30,900 —
May 21, 2026 30,900 —
May 20, 2026 30,500 —
May 19, 2026 29,200 —
May 18, 2026 29,900 —
May 17, 2026 30,900 —
May 16, 2026 33,700 —
May 15, 2026 34,900 —
Apr 20, 2026 50,400 —
Apr 19, 2026 52,400 —
Apr 18, 2026 58,000 —
Apr 17, 2026 60,800 —
Apr 16, 2026 58,200 —
Apr 15, 2026 52,900 —
Apr 14, 2026 49,300 —
Apr 13, 2026 46,300 —
Apr 12, 2026 45,900 —
Apr 11, 2026 48,600 —
Apr 10, 2026 49,700 —
Apr 9, 2026 49,000 —
Apr 8, 2026 48,800 —
Apr 7, 2026 48,300 —
Apr 6, 2026 46,000 —
Apr 5, 2026 42,900 —

Station Information

USGS Site No
05378500
State
MN
County
Winona County
Coordinates
44.0557, -91.6378
Drainage Area
59,200 mi²
Datum (ft)
639.5
HUC Code
07040003
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
11.0 ft
Flood Stage
13.0 ft
Moderate Flood
15.0 ft
Major Flood
18.0 ft

Currently 7.46 ft below flood stage.

Recent Extremes

Max discharge
79,300 cfs
Jul 2, 2025
Min discharge
12,300 cfs
Nov 26, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges