Mississippi River at Clinton, IA

USGS Site No: 05420500Mississippi River • Clinton County, IA

Mississippi River at Clinton, IA on the Mississippi River is currently at 49,000 cfs (Normal — 28th percentile for this date) . Gage height: 10.44 ft.

Reading from

49,000
CFS Discharge
10.44
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 32,800
25th Low threshold 46,800
50th (Median) Normal (median) 68,100 Today: 49,000 cfs
75th High threshold 95,300
95th Very High threshold 140,000

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.

210k 105k 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 53,500
May 27, 2026 55,800
May 26, 2026 55,800
May 25, 2026 55,800
May 24, 2026 54,500
May 23, 2026 54,500
May 22, 2026 54,500
May 21, 2026 54,100
May 20, 2026 58,200
May 19, 2026 57,800
May 18, 2026 57,100
May 17, 2026 55,700
May 16, 2026 59,800
May 15, 2026 61,100
Apr 20, 2026 126,000
Apr 19, 2026 126,000
Apr 18, 2026 122,000
Apr 17, 2026 116,000
Apr 16, 2026 112,000
Apr 15, 2026 105,000
Apr 14, 2026 102,000
Apr 13, 2026 102,000
Apr 12, 2026 97,600
Apr 11, 2026 96,300
Apr 10, 2026 96,800
Apr 9, 2026 94,000
Apr 8, 2026 93,800
Apr 7, 2026 94,500
Apr 6, 2026 96,700
Apr 5, 2026 96,100

Station Information

USGS Site No
05420500
State
IA
Coordinates
41.7806, -90.2521
Drainage Area
85,600 mi²
Datum (ft)
562.5
HUC Code
07080101
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
16.0 ft
Flood Stage
17.0 ft
Moderate Flood
18.5 ft
Major Flood
20.5 ft

Currently 6.56 ft below flood stage.

Recent Extremes

Max discharge
126,000 cfs
Apr 19, 2026
Min discharge
15,800 cfs
Dec 31, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges