Mousam River at Route 4 Near Sanford, Maine

USGS Site No: 01068910Mousam River • York County, ME

Mousam River at Route 4 Near Sanford, Maine on the Mousam River is currently at 80 cfs (Very High — 95th percentile for this date) . Gage height: 1.98 ft.

Reading from

80
CFS Discharge
1.98
Gage Height (ft)
Very High
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 29
25th Low threshold 33
50th (Median) Normal (median) 36
75th High threshold 67
95th Very High threshold 0

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.

275 138 0 cfs Apr 6 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 73
May 27, 2026 67
May 26, 2026 84
May 25, 2026 91
May 24, 2026 55
May 23, 2026 53
May 22, 2026 56
May 21, 2026 70
May 20, 2026 102
May 19, 2026 108
May 18, 2026 117
May 17, 2026 130
May 16, 2026 144
May 15, 2026 216
Apr 21, 2026 69
Apr 20, 2026 76
Apr 19, 2026 75
Apr 18, 2026 70
Apr 17, 2026 77
Apr 16, 2026 94
Apr 15, 2026 96
Apr 14, 2026 95
Apr 13, 2026 95
Apr 12, 2026 91
Apr 11, 2026 95
Apr 10, 2026 98
Apr 9, 2026 101
Apr 8, 2026 103
Apr 7, 2026 119
Apr 6, 2026 161

Station Information

USGS Site No
01068910
State
ME
County
York County
Coordinates
43.4183, -70.7381
Drainage Area
45 mi²
Datum (ft)
228.6
HUC Code
01060003
View on USGS NWIS →

Recent Extremes

Max discharge
454 cfs
May 11, 2025
Min discharge
8 cfs
Sep 20, 2025

Computed from the local daily-values archive.

Nearby Gauges