Z03171800 USGS H03171800 3707240810116005151021SW050500020.39 N03171800 HELVEYS MILL CREEK TRIB AT POINT PLEASANT, VA Y03171800 303171800 1961 1.004Bm 0.00 4Bm 303171800 1962 1.004Bm 0.00 4Bm 303171800 19630312 0.32 303171800 19640305 0.30 303171800 19650208 0.65 303171800 19660213 0.91 303171800 19661103 1.04 303171800 19680313 1.27 303171800 19690202 0.59 303171800 19691230 0.91 303171800 19710213 1.29 303171800 19720621 1.00 303171800 19721210 0.94 303171800 19740404 1.98 303171800 19750626 2.28 303171800 19751017 2.75 303171800 19770404 3.22 303171800 19780126 3.14