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Local Info
Critical Stages
13' - Action16' - Flood20' - Moderate Flood28' - Major Flood
Big River - Gauge BYRM7
Byrnesville, MO
Lat: 38.38N, Lon: 90.63W
 
Latest Observation
Updated: 4:45 AM CDT 10/19/25
Stage:2.83 ft
Flow:0.271 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

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