CHARLES RIVER AT WALTHAM, MA
USGSMassachusetts (42.37232, -71.23367) · View on map
Current reading
35.2 CFS
Gauge height: 0.79 FT
Read about 1 hour ago · Aug 25, 2026 5:30 PM EDT
Flow history — last 6 days
No readings recorded in the last 6 days.
Runs on this gauge
No runs currently read this gauge.