Z15294450                       USGS 
H15294450       6106311511507000202122SW19020601132            160              
N15294450       CHUITNA R NR TYONEK AK
Y15294450       
315294450       19760920   3570                8.49   2             10.97
315294450       19770921   4400                9.50                      
315294450       19780524   1940                6.90   2              9.33
315294450       19790924   3310                8.21                      
315294450       19791110   4700                9.87                      
315294450       19810812   3700                8.63                      
315294450       19820915   4800               10.07                      
315294450       19830929   3520                8.43                      
315294450       19840607   2530                7.44                      
315294450       19850927   4020                9.01                      
315294450       19860908   3390                8.26                      
315294450       19861010  100008              16.46