Your favorites:
Local Info
Critical Stages
18' - Action23' - Flood24' - Moderate Flood33' - Major Flood
Sangamon River - Gauge PETI2
Petersburg, IL
Lat: 39.99N, Lon: 89.86W
 
Latest Observation
 Updated: 5:15 PM CDT 10/9/25
Stage:3.95 ft
Flow:0.0526 kcfs*
* Thousand cubic feet per second
Forecast
hydrograph
Flood Impacts
Historical Crests

Data provided by NOAA Advanced Hydrologic Prediction Service

 Buy me a coffee