Chloride  ppm
        What's this?
        120.0
      
    Ferson Creek at LeRoy Oakes FP Bridge : Ferson Creek
Saint Charles, Illinois, United States
      
      Observed by 
      Jim Baum
    
  - Observed on: Wed, 13 Mar 2024 11:37:00 -0500
 - Testers Jim Baum & Diane Crater
 - 
      Associated with: 
National Great Rivers : Winter Chloride Watch - Lat: 41.9300439
 - Lng: -88.3511067
 
Observation report
See trends at this locationWater quality tests
✓ Quality checked by Water Rangers What's this?
Weather
        Current weather What's this?
        
    
        Weather in previous 24 hours What's this?
        
    
