Kennebec River Near Madison, Maine

USGS Site No: 01047150 • Kennebec River • Somerset County, ME

Kennebec River Near Madison, Maine on the Kennebec River is currently at 4,820 cfs (Normal — 55th percentile for this date) . Gage height: 4.60 ft.

Reading from

4,820
CFS Discharge
4.60
Gage Height (ft)
Normal
Flow Condition
N/A
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 2,040
25th Low threshold 2,270
50th (Median) Normal (median) 4,340
75th High threshold 6,560 Today: 4,820 cfs
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.

17k 8.4k 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 4,800 —
May 27, 2026 5,090 —
May 26, 2026 5,810 —
May 25, 2026 5,070 —
May 24, 2026 4,690 —
May 23, 2026 4,790 —
May 22, 2026 5,730 —
May 21, 2026 6,830 —
May 20, 2026 7,850 —
May 19, 2026 7,920 —
May 18, 2026 8,140 —
May 17, 2026 8,780 —
May 16, 2026 8,750 —
May 15, 2026 9,320 —
Apr 21, 2026 7,990 —
Apr 20, 2026 9,690 —
Apr 19, 2026 9,470 —
Apr 18, 2026 10,800 —
Apr 17, 2026 13,400 —
Apr 16, 2026 12,800 —
Apr 15, 2026 13,400 —
Apr 14, 2026 10,400 —
Apr 13, 2026 6,790 —
Apr 12, 2026 5,290 —
Apr 11, 2026 5,130 —
Apr 10, 2026 4,880 —
Apr 9, 2026 5,180 —
Apr 8, 2026 5,990 —
Apr 7, 2026 7,010 —
Apr 6, 2026 7,670 —

Station Information

USGS Site No
01047150
State
ME
Coordinates
44.7789, -69.8869
Drainage Area
3,256 mi²
Datum (ft)
162.1
HUC Code
01030003
View on USGS NWIS →

Recent Extremes

Max discharge
20,400 cfs
May 10, 2025
Min discharge
1,330 cfs
Sep 10, 2025

Computed from the local daily-values archive.

Nearby Gauges