Z15303150                       USGS 
H15303150       5908541585314000202070SW19030306122            34               
N15303150       SNAKE R NR DILLINGHAM AK
Y15303150       
315303150       19740531   1070                5.33                      
315303150       19750608   1620                5.95                      
315303150       19760616   1200                5.48                      
315303150       19770617   2470                6.81                      
315303150       19780525   1410                5.71                      
315303150       19790601   1700                6.03                      
315303150       19800527   2160                6.53                      
315303150       19810522   1390                5.67                      
315303150       19820606   2340                6.63                      
315303150       19830519   1450                5.59