Belle Fourche River Water Levels at Marcus, SD - Live BEFS2 Gauge & Flood Status

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Critical Stages
2975' - Action	Flood	Moderate Flood	Major Flood

Belle Fourche River - Gauge BEFS2
Belle Fourche Reservoir, SD
Lat: 44.74N, Lon: 103.67W

Latest Observation
Updated: 12:15 PM MST 11/2/25

Stage:	2969.2 ft
Flow:	-999 kcfs*
* Thousand cubic feet per second

Forecast

Observation History Hydrograph Flood Impacts Historical Events

hydrograph

Flood Impacts

Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service