St. John River at Ninemile Bridge, Maine

MAINE46.7006°N, -69.7156°W Updated 23 hr ago

FLOW RATE

582cfs

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

582cfs 12.3% vs avg

Optimal band: 655–885 cfs

PERIOD HIGH

29,297cfs

PERIOD LOW

83cfs

RUNNABLE

last 1 year in band

Precipitation History

Your History · St. John River at Ninemile Bridge, Maine

Track your history

Sign in to track your sessions at St. John River at Ninemile Bridge, Maine — best days, monthly trends, and time on the water.

46.7006, -69.7156

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-07 00:00 UTC

Site #01010000·USGS

Create a free account to save favorites, set flow alerts, and track conditions