Z11526500                       USGS 
H11526500       4046551230738000606105SW18010211151            1460.00          
N11526500       NF TRINITY R A HELENA CA
Y11526500       
311526500       19120125   6500                                          
311526500       19121106   5000                7.20                      
311526500       19570226   6150               15.29                      
311526500       19580224  11000               18.35                      
311526500       19590112  13500               19.66                      
311526500       19600208  12600               17.44                      
311526500       19610211   6740               14.01                      
311526500       19611219   3290               11.90                      
311526500       19621202   7890               16.41                      
311526500       19640120   4820               13.49                      
311526500       19641222  35800               27.93                      
311526500       19660310   2040               11.90                      
311526500       19670129   5220               15.10                      
311526500       19680222  10300               18.12                      
311526500       19690121   5830               15.11                      
311526500       19691221  12800               19.40                      
311526500       19710117  11500               18.73                      
311526500       19720122  10000               18.01                      
311526500       19730116   3590               12.99                      
311526500       19740116  20000               22.59                      
311526500       19750325   2850               11.57                      
311526500       19751115   3020               11.85                      
311526500       19770928    764                8.19                      
311526500       19771214   7980               16.52                      
311526500       19790111   5610               14.55                      
311526500       19800114   5610               14.13