Z07069220 USGS H07069220 3627370913136000505049SW11010010280 471.41 N07069220 Spring River near Mammoth Spring, AR Y07069220 307069220 19880329 5220 6.38 307069220 19890213 4500 6.30 307069220 19900503 4680 6.42 307069220 19910414 18000 12.17 307069220 19920420 10500 9.38 307069220 19930104 10300 9.29 307069220 19931114 12600 10.26 307069220 20100520 2310 6.87 6 307069220 20110425 20500 12.42 307069220 20111122 2330 6.37 307069220 20130112 2960 7.09 307069220 20140911 9770 9.78 307069220 20150530 8390 8.53 307069220 20151228 9.80 307069220 20170430 14.88 307069220 20180712 6.27 307069220 20190912 6.29 307069220 20200517 7.21 307069220 20210429 9.00 307069220 20220505 7.00 307069220 20230713 8.56 307069220 20240609 6.18