Your favorites:
Local Info
Critical Stages
13' - Action15' - Flood17' - Moderate Flood21' - Major Flood
Grand River - Gauge LIES2
Little Eagle, SD
Lat: 45.66N, Lon: 100.82W
 
Latest Observation
 Updated: 6:15 AM MDT 10/8/25
Stage:5 ft
Flow:0.502 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

 Buy me a coffee