Z01646700                       USGS 
H01646700       3856100770822005151059SW020700108.26           129.12           
N01646700       PIMMIT RUN AT ARLINGTON, VA
Y01646700       
301646700       19610826   1070                4.28                      
301646700       19620502    546                3.24                      
301646700       19630820    750                3.70                      
301646700       19640513    935                5.20                      
301646700       19650305   1540                5.13                      
301646700       19660914   2700                8.79                      
301646700       19670824   2700                8.80                      
301646700       19680910   1880                7.20