Little Sioux River at Linn Grove, IA

LINN GROVE, IA42.8963°N, -95.2430°W Updated 12 hr ago

FLOW RATE

743cfs

GAUGE HT

7.58ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 30 DAY

743cfs 62.7% vs avg

Optimal band: 677–917 cfs

PERIOD HIGH

1,505cfs

PERIOD LOW

362cfs

RUNNABLE

23%

last 30 day in band

Gauge Height

7.58ft

Precipitation History

Your History · Little Sioux River at Linn Grove, IA

Track your history

Sign in to track your sessions at Little Sioux River at Linn Grove, IA — best days, monthly trends, and time on the water.

42.8963, -95.2430

Loading map…

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

Site #06605850·USGS

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