Z50073400                       USGS 
H50073400       1813160654130007272103SW210100054.84           16.4             
N50073400       QUEBRADA PALMA AT DAGUAO, PR
Y50073400       
350073400       19680802    450                7.31                      
350073400       19690521   30002              15.10                      
350073400       19700827   2400               13.70                      
350073400       19701009   2500               13.54                      
350073400       19720903   2650               13.29                      
350073400       19730904   2750               14.21                      
350073400       19731011   2330               13.15                      
350073400       19750916   2770               14.25                      
350073400       19751210   2590               13.79                      
350073400       19761013   2070               12.49