Mill Creek Near Avoca, MI

USGS Site No: 04159900 • Mill Creek • St. Clair County, MI

Mill Creek Near Avoca, MI on the Mill Creek is currently at 40 cfs (High — 75th percentile for this date) . Gage height: 1.33 ft.

Reading from

40
CFS Discharge
1.33
Gage Height (ft)
High
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 8
25th Low threshold 11
50th (Median) Normal (median) 17
75th High threshold 36
95th Very High threshold 310 Today: 40 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.

1.6k 788 0 cfs Apr 7 May 29
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 29, 2026 41 —
May 28, 2026 43 —
May 27, 2026 47 —
May 26, 2026 50 —
May 25, 2026 46 —
May 24, 2026 38 —
May 23, 2026 37 —
May 22, 2026 41 —
May 21, 2026 56 —
May 20, 2026 73 —
May 19, 2026 51 —
May 18, 2026 37 —
May 17, 2026 37 —
May 16, 2026 39 —
May 15, 2026 43 —
Apr 21, 2026 329 —
Apr 20, 2026 456 —
Apr 19, 2026 617 —
Apr 18, 2026 781 —
Apr 17, 2026 986 —
Apr 16, 2026 941 —
Apr 15, 2026 504 —
Apr 14, 2026 201 —
Apr 13, 2026 228 —
Apr 12, 2026 274 —
Apr 11, 2026 374 —
Apr 10, 2026 509 —
Apr 9, 2026 706 —
Apr 8, 2026 1,030 —
Apr 7, 2026 1,460 —

Station Information

USGS Site No
04159900
State
MI
Coordinates
43.0545, -82.7346
Drainage Area
169 mi²
Datum (ft)
710.9
HUC Code
04090001
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
6.0 ft
Flood Stage
10.0 ft
Moderate Flood
11.0 ft
Major Flood
12.0 ft

Currently 8.67 ft below flood stage.

Recent Extremes

Max discharge
1,990 cfs
Apr 5, 2026
Min discharge
5 cfs
Oct 5, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges