Muddy Creek at Coralville, IA

USGS Site No: 05454090 • Muddy Creek • Johnson County, IA

Muddy Creek at Coralville, IA on the Muddy Creek is currently at 4 cfs (Low — 24th percentile for this date) . Gage height: 2.18 ft.

Reading from

4
CFS Discharge
2.18
Gage Height (ft)
Low
Flow Condition
N/A
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 4
25th Low threshold 5 Today: 4 cfs
50th (Median) Normal (median) 6
75th High threshold 10
95th Very High threshold 35

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.

690 345 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 4 —
May 27, 2026 5 —
May 26, 2026 6 —
May 25, 2026 6 —
May 24, 2026 6 —
May 23, 2026 6 —
May 22, 2026 6 —
May 21, 2026 7 —
May 20, 2026 8 —
May 19, 2026 28 —
May 18, 2026 10 —
May 17, 2026 10 —
May 16, 2026 7 —
May 15, 2026 5 —
Apr 20, 2026 9 —
Apr 19, 2026 10 —
Apr 18, 2026 14 —
Apr 17, 2026 20 —
Apr 16, 2026 51 —
Apr 15, 2026 111 —
Apr 14, 2026 15 —
Apr 13, 2026 39 —
Apr 12, 2026 38 —
Apr 11, 2026 17 —
Apr 10, 2026 66 —
Apr 9, 2026 15 —
Apr 8, 2026 8 —
Apr 7, 2026 8 —
Apr 6, 2026 10 —
Apr 5, 2026 12 —

Station Information

USGS Site No
05454090
State
IA
County
Johnson County
Coordinates
41.7000, -91.5628
Drainage Area
9 mi²
Datum (ft)
665.1
HUC Code
07080209
View on USGS NWIS →

Recent Extremes

Max discharge
114 cfs
Aug 10, 2025
Min discharge
2 cfs
Oct 2, 2025

Computed from the local daily-values archive.

Nearby Gauges

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