Z02050050 USGS H02050050 3638440765129005151800SW030102022.72 29.25 N02050050 BLACKWATER RIVER TRIB NEAR HOLLAND, VA Y02050050 302050050 19670824 140 5.62 302050050 19680317 130 5.50 302050050 19690730 150 5.70 302050050 19700202 145 5.35 302050050 19710105 197 5.40 302050050 19711023 254 6.53 302050050 19730803 408 7.65 302050050 19740330 105 4.90 302050050 19750319 138 5.40 302050050 19760127 128 5.25 302050050 19761020 104 4.87 302050050 19780120 155 5.61 302050050 19790905 403 7.62 302050050 19791111 96.0 4.71 302050050 19810607 103 4.86 302050050 19811025 167 5.33 302050050 19830416 380 7.43 302050050 19840423 372 7.37 302050050 19850926 289 6.78 302050050 19851022 78.0 4.37 302050050 19870118 181 5.90 302050050 19880720 88.0 4.57 302050050 19890713 331 7.08 302050050 19900824 124 5.20 302050050 19910809 128 5.26 302050050 19920814 240 6.42 302050050 19930304 99.0 4.78 302050050 19940302 354 7.24 302050050 19950216 52.0 3.80 302050050 19960906 105 4.90 302050050 19961008 144 5.48 302050050 19980205 231 6.34 302050050 19990916 784 10.78 302050050 19991018 390 7.50 302050050 20010321 186 5.95 302050050 20020502 61.0 4.02 302050050 20030919 497 8.39 302050050 20040814 694 10.03 302050050 20041210 105 4.63 302050050 20060901 363 7.27