Z15215990                       USGS 
H15215990       6031091454723000202261SW19020201.7             30               
N15215990       NICOLET C NR CORDOVA AK
Y15215990       
315215990       19910817    598               18.55   3                  
315215990       19920825    590               18.54  23             20.65
315215990       19930921    940               19.54  23             21.29
315215990       19931009    580               18.53   3                  
315215990       19941103    988               19.60   3                  
315215990       19951226    794               19.10   3                  
315215990       19970812    717               18.89   3                  
315215990       19980509    383               17.87  23             18.89
315215990       19990903    299               17.57  23             19.32
315215990       19991221    257               24.78                      
315215990       20001111    202               24.48                      
315215990       20020419    186               24.38                      
315215990       20030510    301               25.00                      
315215990       20040926    740               26.53                      
315215990       20050923    488               25.75                      
315215990       20051116    302               25.20                      
315215990       20061009    557               25.77                      
315215990       20071013    193               24.40                      
315215990       20090816    153               24.35                      
315215990       20100804    175               24.41