Maquoketa River Near Maquoketa, IA

USGS Site No: 05418500 • Maquoketa River • Jackson County, IA

Maquoketa River Near Maquoketa, IA on the Maquoketa River is currently at 1,240 cfs (High — 80th percentile for this date) . Gage height: 11.65 ft.

Reading from

1,240
CFS Discharge
11.65
Gage Height (ft)
High
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 27 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 302
25th Low threshold 401
50th (Median) Normal (median) 572
75th High threshold 851
95th Very High threshold 2,440 Today: 1,240 cfs

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 5.8k 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 1,290 —
May 27, 2026 1,350 —
May 26, 2026 1,420 —
May 25, 2026 1,510 —
May 24, 2026 1,640 —
May 23, 2026 1,760 —
May 22, 2026 1,970 —
May 21, 2026 2,080 —
May 20, 2026 1,720 —
May 19, 2026 1,690 —
May 18, 2026 1,350 —
May 17, 2026 1,270 —
May 16, 2026 1,280 —
May 15, 2026 1,290 —
Apr 20, 2026 4,960 —
Apr 19, 2026 7,070 —
Apr 18, 2026 10,800 —
Apr 17, 2026 10,100 —
Apr 16, 2026 9,390 —
Apr 15, 2026 4,560 —
Apr 14, 2026 2,500 —
Apr 13, 2026 1,950 —
Apr 12, 2026 2,000 —
Apr 11, 2026 2,200 —
Apr 10, 2026 2,270 —
Apr 9, 2026 2,240 —
Apr 8, 2026 2,540 —
Apr 7, 2026 3,090 —
Apr 6, 2026 4,100 —
Apr 5, 2026 4,410 —

Station Information

USGS Site No
05418500
State
IA
Coordinates
42.0834, -90.6329
Drainage Area
1,553 mi²
Datum (ft)
625.6
HUC Code
07060006
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
23.0 ft
Flood Stage
24.0 ft
Moderate Flood
26.0 ft
Major Flood
28.5 ft

Currently 12.35 ft below flood stage.

Recent Extremes

Max discharge
10,800 cfs
Apr 18, 2026
Min discharge
458 cfs
Dec 6, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges