Z01100100                       USGS 
H01100100       4239480711602002525017SW010700024.22                            
N01100100       RICHARDSON BROOK NEAR LOWELL, MA
Y01100100       
301100100       19621007    153               14.68                      
301100100       19640305   87.0               13.16                      
301100100       19650226    143               14.44                      
301100100       1966       37.04Bm                                       
301100100       19670418   78.0               12.83                      
301100100       19680318    186               14.44                      
301100100       19690325    174               14.19                      
301100100       19691227    135               13.80                      
301100100       19710317   57.0               12.66                      
301100100       19720304   92.0               13.23                      
301100100       19730402    132               13.76                      
301100100       19731218   86.0               13.15                      
301100100       19750403   37.0               12.19                      
301100100       19760128   81.0               13.08                      
301100100       19770323    157               14.07                      
301100100       19780126    120               13.61                      
301100100       19790125    424               19.15                      
301100100       19800410    119               13.59                      
301100100       19810226   84.0               13.12                      
301100100       19820605    124               13.66                      
301100100       19830411    122               13.63