Hatch Chart for Whitemans Creek (Lower Grand)

  May June July August September
Insect Sizes  1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
BWO 18-24            
Green Caddis 12-16      
Hendrickson 12-14      
Alderfly 14-16      
Blue Quill 14-16        
Tan Caddis 14-18      
Sulphur 14-16    
Yellow Stone 12    
Large Stone 4            
March Brown 12-14            
Yellow Drake 12-14    
Hexagenia #4-8        
Light Cahill 14-16            
Trico 22-26        
Black Caddis 14-16                
Tan Caddis 14-16                
White Dun 14            
Grasshopper 6-10                    
They have been seen through these times