Z15226620 USGS H15226620 6104011455422000202261SW19020201215 321.8 N15226620 LOWE R AB HORSETAIL FALLS NR VALDEZ AK Y15226620 315226620 20150818 11700 11.44 315226620 20160807 12100 11.58 315226620 20170829 17300 13.50 315226620 20180619 14800 12.62 315226620 20190628 9930 10.73 315226620 20200901 9090 10.45 315226620 20210812 11700 11.74 315226620 20220909 24400 15.62 315226620 20230826 18700 13.85