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

Big River at Byrnesville, MO

JEFFERSON COUNTY, MO38.3917°N, -90.6378°W Updated 1 hr ago
FLOW RATE
181cfs
GAUGE HT
2.13ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
181cfs 43.7% vs avg
Optimal band: 160–216 cfs
PERIOD HIGH
195cfs
PERIOD LOW
181cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

2.13ft
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Station Location

38.3917, -90.6378
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DATA · USGS · NOAA · NWSUPDATED 2026-09-01 11:45 UTC
Site #07018500·USGS

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