Your favorites:
Local Info
Critical Stages
12.9' - ActionFloodModerate FloodMajor Flood
Sf Stillaguamish River - Gauge GFLW1
Granite Falls, WA
Lat: 48.10N, Lon: 121.95W
 
Latest Observation
Updated: 12:15 AM PDT 10/14/25
Stage:4.34 ft
Flow:0.277 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

Buy me a coffee