Z15290100                       USGS 
H15290100       6137361494803000202170SW19020505170                             
N15290100       L SUSITNA R NR HOUSTON AK
Y15290100       
315290100       19800916   3200               15.31                      
315290100       19810711   2070               12.68                      
315290100       19840826   2170               12.87                      
315290100       19850813   2670               14.03                      
315290100       19860921   2300               12.97                      
315290100       19861012   3600               15.30