Z06601480 USGS H06601480 4248280955321001919149SW1023000412.9 N06601480 Big Whiskey Slough near Remsen, IA Y06601480 306601480 19670609 480 92.16 306601480 1968 1954Bm 306601480 19690405 720 92.75 306601480 19700302 280 91.41 306601480 19710218 92.59 1 306601480 1972 1954Bm 306601480 19730303 440 92.04 306601480 1974 1954Bm 306601480 19750319 91.52 1 306601480 1976 1954Bm 306601480 1977 1954Bm 306601480 19780722 730 92.78 306601480 19790322 25502 94.87 306601480 19800606 255 91.32 306601480 19810614 620 92.57 306601480 19820706 17002 94.11 306601480 19830620 904 93.11 306601480 19840612 725 92.77 306601480 19850423 1120 93.49 306601480 19860318 263 91.39 306601480 1987 1444Bm 306601480 19880308 92.41 1 306601480 19890310 92.48 1 306601480 19900628 446 92.08 306601480 1991 1444Bm 306601480 1992 1444Bm 306601480 19930326 756 92.84 306601480 19940622 405 91.95 306601480 1995 1444Bm 306601480 19960621 1210 93.56 306601480 19970312 417 91.99 306601480 1998 1444Bm 306601480 20010321 93.22 306601480 20030708 88.78 306601480 20040523 87.97 306601480 20050625 90.59 306601480 20060501 88.88 306601480 20070313 93.68 306601480 20080604 91.76 306601480 20100730 95.58 306601480 20110716 98.90 5 306601480 20120507 91.62 306601480 20130527 93.69 306601480 20140616 91.37 306601480 20150817 89.51 306601480 2016 91.08 4Bm 306601480 20180922 93.04 306601480 20190313 92.62 306601480 20200222 88.60 306601480 2021 90.99 4Bm 306601480 2022 90.99 4Bm 306601480 20230317 92.49