Z11438000                       USGS 
H11438000       3845381201650000606017SW18020129107                             
N11438000       SILVER FORK OF SF AMERICAN R NR KYBURZ CA
Y11438000       
311438000       19250206   18805               5.25                      
311438000       19260405    8305               4.02                      
311438000       19270516   16805               5.05                      
311438000       19280325   36205               6.54                      
311438000       19290616   11905               4.52                      
311438000       19300422    8805               4.07                      
311438000       19310428    5495               3.66                      
311438000       19320516   13805               4.73                      
311438000       19330529   14305               4.79                      
311438000       19340329   10105               4.20                      
311438000       19350525   13105               4.66                      
311438000       19360513   14805               4.85                      
311438000       19370513   16805               5.05                      
311438000       19371211   54505               8.30                      
311438000       19390403    7035               3.92                      
311438000       19400326   34005               6.70                      
311438000       19410511   20805               5.50                      
311438000       19411203   26805               6.10                      
311438000       19430121   35405               6.83                      
311438000       19440505   12305               4.67