Your favorites:
Local Info
Critical Stages
22' - Action25' - Flood26' - Moderate Flood28' - Major Flood
Napa River - Gauge APCC1
Napa, CA
Lat: 38.37N, Lon: 122.30W
 
Latest Observation
 Updated: 6:15 AM PDT 10/14/25
Stage:2.16 ft
Flow:0.002 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

 Buy me a coffee