Z15294300                       USGS 
H15294300       6152231512201000202170SW190205042250           200              
N15294300       SKWENTNA R NR SKWENTNA AK
Y15294300       
315294300       19600801  33200               11.45                      
315294300       19610911  36800               11.90                      
315294300       19620616  280001                                    14.65
315294300       19630718  300001                                    13.86
315294300       19640608  38300               12.91                      
315294300       19650923  32600               11.35                      
315294300       19660808  42400               12.55                      
315294300       19670816  31000               11.17                      
315294300       19680613  30400               11.45                      
315294300       19690617  31600               11.74                      
315294300       19700608  30100               12.17                      
315294300       19710625  50000               14.74                      
315294300       19720617  29400               11.27                      
315294300       19730619  27800               11.37                      
315294300       19740901  20800                9.75                      
315294300       19750630  33200               12.49                      
315294300       19760921  24200               12.00   5                  
315294300       19770609  51600               15.09                      
315294300       19780706  26200               11.14                      
315294300       19790817  37000               13.64                      
315294300       19800713  46000               14.74                      
315294300       19810808  33500               12.36                      
315294300       19820916  43000               14.27                      
315294300       19861011  690007              17.30    1960