Z12177620                       USGS 
H12177620       4842191211047005353073SW171100050.43                            
N12177620       SKAGIT RIVER TRIBUTARY NEAR NEWHALEM, WA
Y12177620       
312177620       19720313   15.0               16.48                      
312177620       19721226   11.0               16.19                      
312177620       19740116   21.0               16.74                      
312177620       19750601   11.0               16.24