STONY BROOK AT RT 20 AT WALTHAM, MA
USGSMassachusetts (42.36899, -71.27061) · View on map
Current reading
8.16 CFS
Gauge height: 4.84 FT
Read 44 minutes ago · Oct 21, 2026 2:10 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.