Waterlands
Sumas River
USGS · 12214500
SUMAS RIVER
USGS · 12214500LIVE

SUMAS RIVER NEAR SUMAS, WA

WASHINGTON48.9748°N, -122.2513°W Updated 153 d ago
FLOW RATE
60cfs
GAUGE HT
9.55ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
60cfs 16.0% vs avg
Optimal band: 60–81 cfs
PERIOD HIGH
369cfs
PERIOD LOW
17cfs
RUNNABLE
22%
last 1 year in band

Gauge Height

9.55ft
Weather Map

Loading weather map…

Your History · SUMAS RIVER NEAR SUMAS, WA

Track your history

Sign in to track your sessions at SUMAS RIVER NEAR SUMAS, WA: best days, monthly trends, and time on the water.

Sign in
SPONSORED

Station Location

48.9748, -122.2513
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-04-01 00:00 UTC
Site #12214500·USGS

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

Sign up free