Z15493000                       USGS 
H15493000       6454071462140000202090SW19080306934           725.9             
N15493000       CHENA R NR TWO RIVERS AK
Y15493000       
315493000       19670813  200008              26.60   3                  
315493000       19680520   6620               18.60   3                  
315493000       19690805  10800               19.99   3                  
315493000       19700623   3500               17.90   3                  
315493000       19710527   8760               19.54   3                  
315493000       19720608  12000               20.19   3                  
315493000       19730604   7110               18.87   3                  
315493000       19740517   2920               16.66   3                  
315493000       19750512  16800               21.05   3                  
315493000       19760502   5620               18.16  23             18.54
315493000       19770519   5540               18.01   3                  
315493000       19780628   1800               15.80   3                  
315493000       19790503   9040               19.56   3                  
315493000       19800701   5950               18.25   3                  
315493000       19810709   8600               19.20   3                  
315493000       19820620   6620               18.45   3                  
315493000       19830825   3210               16.53  23             17.02
315493000       19840616   9730               19.55   3                  
315493000       19850525   9110               19.37   3                  
315493000       19860822  14900               20.71   3                  
315493000       19861011   6340               18.32   3                  
315493000       19880617   8240               19.08   3                  
315493000       19890626  13000               20.33   3                  
315493000       19900907   6570               18.43   3                  
315493000       19910819  11800               20.05   3                  
315493000       19920603  20000               22.04   3                  
315493000       19930517   7310               19.65   3                  
315493000       19940626  18300               23.65                      
315493000       19950627  15600               22.84                      
315493000       19960701   3560               17.76   2             18.91
315493000       19970502   3380               17.64   2             20.42
315493000       19980817   3470               17.71                      
315493000       19990516   3440               17.69                      
315493000       20000814  11200               21.34                      
315493000       20010730   4430               18.29                      
315493000       20020818  11000               21.26                      
315493000       20030728  16000               23.56                      
315493000       20040508   6640               19.37                      
315493000       20050602   4820               18.34                      
315493000       20060516   5080               18.48                      
315493000       20070608   6060               19.07                      
315493000       20080731   8530               20.31                      
315493000       20090503  104009              21.17                      
315493000       20100614   3850               17.80                      
315493000       20110705   6580               19.34                      
315493000       20120526   8760               20.42                      
315493000       20130606   8960               20.44                      
315493000       20140620  12500               22.07                      
315493000       20150828   8780               20.48                      
315493000       20160801  10400               21.18                      
315493000       20170511   48809              18.53                      
315493000       20180522   6550               19.41                      
315493000       20190817   7560               19.93                      
315493000       20200512  109009              21.42                      
315493000       20210512   33209              17.76   2             18.46
315493000       20220522   69209              19.60                      
315493000       20230601   8710               20.45