Chloride  ppm
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        18.0
      
    Gordon Moore Park Lake : Gordon Moore Lake
Alton, Illinois, United States
      
      Observed by 
      Raegan Herzog
    
  - Observed on: Sun, 09 Feb 2025 16:23:00 -0600
 - 
      Associated with: 
National Great Rivers : Winter Chloride Watch - Lat: 38.905177
 - Lng: -90.1150234
 
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