Z15746998                       USGS 
H15746998       6752281634014000202188SW19050404119                             
N15746998       TUTAK C NR KIVALINA AK
Y15746998       
315746998       19920615   3100               15.00                      
315746998       19930526   2200               14.08                      
315746998       19940818   3000               14.96   2             15.31
315746998       19950514   1950               13.84   2             15.65
315746998       19960725   3050               14.98   2             15.70
315746998       19970514   16002              15.15  12             16.72
315746998       19980815   2210               14.12   2             15.98
315746998       19990523    8402              12.34  12             16.78
315746998       20000904   1930               13.79   2             14.57
315746998       20010813   2680               14.63   2             16.02
315746998       20020905   1440               13.14   2             16.81
315746998       20030701   1670               13.46                      
315746998       20040808   1600               13.37   2             13.88
315746998       20050808   2770               14.72   2             15.29
315746998       20060527   19609              13.83   2             14.55
315746998       20070527   12509              12.55   2             14.22
315746998       20080617    572               11.19   2             15.30
315746998       20090901   3180               15.07   2             16.35