Z01650450 USGS H01650450 3905270770311002424031SW020700101.69 350 N01650450 BEL PRE CREEK AT LAYHILL, MD Y01650450 301650450 19670825 338 6.18 301650450 19680619 178 4.31 301650450 19690810 307 5.98 301650450 19700720 313 5.96 301650450 19710803 1030 8.49 301650450 19720621 1930 10.47 301650450 19730604 334 6.29 301650450 19740330 244 5.67