Z50055390                       USGS 
H50055390       1815320660224007272025SW210100055.08           180              
N50055390       RIO BAIROA AT BAIROA, PR
Y50055390       
350055390       19910716    742               10.24                      
350055390       19920105   1580               12.32                      
350055390       19930918   1510               12.22                      
350055390       19940930    123                6.79                      
350055390       19950906    925               10.96                      
350055390       19960910   72009              18.16                      
350055390       19970803    260                9.25                      
350055390       19980922   16109              12.39                      
350055390       19990615   2480               12.04                      
350055390       20000823   5740               15.94                      
350055390       20010718   1050                9.10