Z06609600                       USGS 
H06609600       4137540955327001919085SW10230007129            1005.40          
N06609600       Willow Creek near Logan, IA
Y06609600       
306609600       19570615                      24.90                      
306609600       19730730   2100               13.11                      
306609600       19740518   7970               18.78                      
306609600       19750818   3220               14.46