Z01644300 USGS H01644300 3858000772217005151059SW020700083.39 309.26 N01644300 SUGARLAND RUN AT HERNDON, VA Y01644300 301644300 19650305 480 6.56 3 301644300 19660914 320 5.85 3 301644300 19670824 565 6.98 3 301644300 19680114 250 5.55 3 301644300 19700414 2407 6.50