River gauges›Massachusetts
RIVER GAUGE · SUDBURY RIVER

Sudbury River at Saxonville

Middlesex County, Massachusetts

Water level4.05 ft
Flow4 cfs
Last readingSep 16, 2026, 4:15 PM UTC (last recorded)
Action8.5 ft
Minor flood10 ft
Moderate flood12 ft
Major flood13 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Mar 31, 201013.99 ft2,593 cfs
Apr 7, 198713.47 ft2,420 cfs
Jun 6, 198213.3 ft2,420 cfs

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