E. Br. Penobscot River below Grand Lake Matagamon

T6 R8 WELS, ME46.1344°N, -68.7939°W Updated 34 min ago

FLOW RATE

492cfs

GAUGE HT

3.06ft

WATER TEMP

74°F

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 DAY

492cfs 21.8% vs avg

Optimal band: 423–573 cfs

PERIOD HIGH

498cfs

PERIOD LOW

492cfs

RUNNABLE

100%

last 1 day in band

Gauge Height

3.06ft

Water Temperature

73.8°F

Precipitation History

Your History · E. Br. Penobscot River below Grand Lake Matagamon

Track your history

Sign in to track your sessions at E. Br. Penobscot River below Grand Lake Matagamon — best days, monthly trends, and time on the water.

46.1344, -68.7939

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-12 11:45 UTC

Site #01029100·USGS

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