Z05437600                       USGS 
H05437600       4223000890550001717201SW070900052.21                            
N05437600       ROCK RIVER TRIBUTARY NEAR ROCKTON, IL
Y05437600       
305437600       19601014    138               13.40                      
305437600       19611116   86.0               12.60                      
305437600       19630305    122               13.17                      
305437600       19640615   31.0               11.47                      
305437600       19650122    132               13.31                      
305437600       19660726   32.0               11.51                      
305437600       19670610    220               14.52                      
305437600       19680625   50.0               12.45                      
305437600       19690123    166               13.80                      
305437600       19700917    278               15.35                      
305437600       19710222    224               14.57                      
305437600       19720913   96.0               12.76                      
305437600       19730423    300               15.66                      
305437600       19740608    308               15.77                      
305437600       19750318    218               14.48                      
305437600       19760225    288               15.48