Z07074420 USGS H07074420 3545560911801000505067SW110100098420 N07074420 Black River at Elgin Ferry, AR Y07074420 307074420 19821204 57200 27.70 307074420 19840510 31000 22.58 307074420 19851201 29000 22.22 307074420 19870304 31000 22.88 307074420 19871229 40000 23.57 307074420 19900603 43800 23.83 307074420 19910421 24.95 307074420 19911123 35900 22.88 307074420 19930108 40100 23.41 307074420 19931122 36500 22.96 307074420 19950604 21.84 307074420 19960520 22.75 307074420 19970408 25.92 307074420 19980322 22.21 307074420 20000530 28800 22.04 307074420 20010219 33300 22.54 307074420 20020328 59500 26.33 307074420 20030103 23100 20.86 307074420 20040427 55700 25.91 307074420 20050109 31000 22.47 307074420 20060929 22100 20.52 307074420 20070118 51700 25.45 307074420 20080321 12700028 32.57 1 307074420 20090516 32600 22.75 307074420 20091102 74300 28.56 307074420 20110428 212000 33.66 12 34.77 307074420 20111208 25800 22.58 307074420 20130116 25300 22.13 307074420 20140430 36700 24.51 12 24.52 307074420 20150317 44600 25.50 307074420 20151231 120000 30.46