Z11274790 USGS H11274790 3755001193932000606109SW18040009301 3830 N11274790 TUOLUMNE R A GRAND CYN OF TUOLUMNE AB HETCH HETCHY Y11274790 311274790 20070512 1420 13.34 311274790 20080518 3160 16.68 311274790 20090517 3300 16.92 311274790 20100608 7060 20.83 311274790 20101025 6650 20.21 311274790 20120423 1840 14.34 311274790 20130430 1780 14.20 311274790 20140516 1460 13.44 311274790 20150209 986 12.15 311274790 20160602 2780 16.10 311274790 20170621 19.92 R 311274790 20180407 19.55 311274790 20190605 18.88 311274790 20200430 14.50 311274790 20210506 2190 13.77 311274790 20211025 4930 17.11 311274790 20230703 5910 18.05