Your favorites:
Local Info
Critical Stages
8' - Action10' - FloodModerate FloodMajor Flood
Poplar River - Gauge EPRM8
Intl Boundary, MT
Lat: 49.00N, Lon: 105.41W
 
Latest Observation
Updated: 1:30 AM MDT 10/24/25
Stage:5.28 ft
Flow:0.0028 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

Buy me a coffee