Big Sandy Cr ab Spring Coulee, nr Laredo, MT

MONTANA48.4527°N, -109.9208°W Updated 10 hr ago

FLOW RATE

145cfs

GAUGE HT

4.87ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

145cfs 301.8% vs avg

Optimal band: 120–162 cfs

PERIOD HIGH

299cfs

PERIOD LOW

93cfs

RUNNABLE

48%

last 30 day in band

Gauge Height

4.87ft

Precipitation History

Your History · Big Sandy Cr ab Spring Coulee, nr Laredo, MT

Track your history

Sign in to track your sessions at Big Sandy Cr ab Spring Coulee, nr Laredo, MT — best days, monthly trends, and time on the water.

48.4527, -109.9208

Loading map…

DATA · USGS · NOAA · NWSUPDATED 2026-07-12 00:00 UTC

Site #06138580·USGS

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