Z01104460                       USGS 
H01104460       4222080711616002525017SW0109000122.0   22.0    89.20            
N01104460       STONY BROOK AT RT 20 AT WALTHAM, MA
Y01104460       
301104460       19980614    4286               8.98                      
301104460       20030330    1626               7.07                      
301104460       20040402    2936               8.11                      
301104460       20050403    2836               7.70                      
301104460       20060608    3276               7.80                      
301104460       20070416    3486               8.12                      
301104460       20080724    2426               7.43                      
301104460       20081212    2936               7.77                      
301104460       20100315   12406              10.80                      
301104460       20110828    2566               7.45                      
301104460       20111208    2066               7.14                      
301104460       20130614    2346               7.32                      
301104460       20140331    3346               7.89                      
301104460       20141210    2426               7.38                      
301104460       20151001   95.06               6.26                      
301104460       20170406    2156               7.21                      
301104460       20180416    2216               7.25                      
301104460       20190501    2256               7.27                      
301104460       20200501    1196               6.49                      
301104460       20210902    4096               8.25                      
301104460       20220218    1516               6.74                      
301104460       20230919    2436               7.39