Z05448400 USGS H05448400 4306090934704001919081SW0708020721.2 N05448400 West Main Drainage Ditch 1 and 2 near Britt, IA Y05448400 305448400 1966 4504Bm 305448400 1967 4504Bm 305448400 1968 4504Bm 305448400 19690629 316 82.99 305448400 1970 4504Bm 305448400 19710316 190 81.77 305448400 19720609 318 83.05 305448400 19730310 185 81.71 305448400 1974 69.04Bm 305448400 19750428 372 83.59 305448400 1976 59.04Bm 305448400 1977 57.04Bm 305448400 1978 53.04Bm 305448400 19790821 265 84.01 305448400 1980 53.04Bm 305448400 19810624 145 82.28 305448400 19820607 145 82.37 305448400 1983 53.04Bm 305448400 19840607 130 82.09 305448400 19850906 118 81.86 305448400 19860514 125 81.95 305448400 1987 53.04Bm 305448400 1988 53.04Bm 305448400 1989 53.04Bm 305448400 1990 53.04Bm 305448400 19910518 112 81.65 305448400 1992 53.04Bm 305448400 1993 53.04Bm 305448400 1994 50.04Bm 305448400 19950528 100 81.18 305448400 1996 50.04Bm 305448400 1997 53.04Bm 305448400 19980624 160 82.62 305448400 19990505 80.0 80.60 305448400 2000 53.04Bm 305448400 20010503 110 81.49 305448400 2002 53.04Bm 305448400 20030626 122 81.88 305448400 20040522 193 83.08 305448400 20050512 70.0 80.19 305448400 20060330 62.1 79.88 305448400 20070425 79.0 80.59 305448400 20080608 246 83.75 305448400 20090324 75.2 80.43 305448400 20100312 2142 83.36 1 305448400 20110217 97.9 81.24 305448400 20120229 53.24 78.29 305448400 20130527 124 81.32 305448400 20140619 213 81.88 305448400 20150410 46.3 79.22 305448400 20160923 269 83.79 305448400 20170307 64.3 79.30 305448400 20180921 339 83.63 305448400 20190317 2232 81.18 1 305448400 20200329 127 79.06 305448400 20210903 81.8 78.05 305448400 20220413 193 80.55 305448400 20230301 256 81.89