Z04087300                       USGS 
H04087300       4229090874920001717097WE040400021.48           596.57           
N04087300       LAKE MICHIGAN TRIBUTARY AT WINTHROP HARBOR, IL
Y04087300       
304087300       19560319   78.0               11.99                      
304087300       19570225   51.0               11.59                      
304087300       19580222   55.0               11.94   1                  
304087300       19590428   76.0               11.96                      
304087300       19600417    145               12.85                      
304087300       19610313   42.0               11.44                      
304087300       19620526   94.0               12.21                      
304087300       19630719   30.0               11.21   2             12.15
304087300       19640718   33.0               11.28                      
304087300       19650406   80.0               12.02                      
304087300       19660423   95.0               12.23                      
304087300       19670422   51.0               11.55                      
304087300       19680724   39.0               11.38                      
304087300       19690629    355               14.89                      
304087300       19700602    145               12.85                      
304087300       19710708    134               12.71                      
304087300       19720416    282               14.25