Z16855000                       USGS 
H16855000       132007-1444503006615010SW220100007.09           3.23             
N16855000       Ugum River nr Talofofo, Guam
Y16855000       
316855000       19530222   1370               10.04                      
316855000       19531015   4000               11.72                      
316855000       19550910   2180               11.42                      
316855000       19560829   1460               10.52                      
316855000       19561214   1900               11.30                      
316855000       19571006   3310               11.63                      
316855000       19590925    780                6.47                      
316855000       19600820   1350                9.95                      
316855000       19601019   5900               11.90                      
316855000       19611214   2920               11.54                      
316855000       19621001   3800               11.70                      
316855000       19631204   7660               12.06                      
316855000       19650101   1140                8.78                      
316855000       19660908   2100               11.40                      
316855000       19670810   4800               11.80                      
316855000       19680227   1090                8.51                      
316855000       19681123   5900               11.90                      
316855000       19691219   5460               11.86                      
316855000       19710209   4600               11.78