Z01646200                       USGS 
H01646200       3857320771221005151059SW020700084.67           145.75           
N01646200       SCOTT RUN NEAR MCLEAN, VA
Y01646200       
301646200       19610610    810               19.63   3                  
301646200       19620501    485               19.17                      
301646200       19621110    444               19.01                      
301646200       19631107    472               19.07                      
301646200       19650305    571               19.90                      
301646200       19660914   3560               23.30                      
301646200       19670824   2900               22.75                      
301646200       19680910   2620               23.32                      
301646200       19690809   1450               21.92                      
301646200       19700709   1200               21.59                      
301646200       19710729   1740               23.20                      
301646200       19720621   2800               25.00                      
301646200       19730820    700               20.40