Z0423204920                     USGS 
H0423204920     4306110773200003636055SW041401019.50   6.96    400              
N0423204920     EAST BRANCH ALLEN CREEK AT PITTSFORD NY
Y0423204920     
30423204920     19910304    3115               7.07                      
30423204920     19920822    3195               7.18                      
30423204920     19930401    2155               5.61                      
30423204920     19940413    1795               5.05   2              5.09
30423204920     19941101    1205               4.20                      
30423204920     19960119    2105               5.53                      
30423204920     19961201    1775               5.03                      
30423204920     19980708    4595               9.03                      
30423204920     19990124    2245               5.75                      
30423204920     20000513    2675               6.42                      
30423204920     20010814    1305               4.16                      
30423204920     20020201    1105               3.80