Waterlands
Big River
USGS · 07018500
BIG RIVER
USGS · 07018500LIVE

Big River at Byrnesville, MO

MISSOURI38.3917°N, -90.6378°W Updated 15 hr ago
FLOW RATE
183cfs
GAUGE HT
2.14ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
183cfs 5.7% vs avg
Optimal band: 240324 cfs
PERIOD HIGH
1,279cfs
PERIOD LOW
183cfs
RUNNABLE
16%
last 30 day in band

Gauge Height

2.14ft
Weather Map

Loading weather map…

Your History · Big River at Byrnesville, MO

Track your history

Sign in to track your sessions at Big River at Byrnesville, MO: best days, monthly trends, and time on the water.

Sign in
SPONSORED

Station Location

38.3917, -90.6378
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-09-01 00:00 UTC
Site #07018500·USGS

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