Z16807200 USGS H16807200 132830-1444519006615010SW220100008.68 3 N16807200 Agana River at Agana, Guam Y16807200 316807200 19850906 6002 316807200 19860704 4502 316807200 19861227 3002 316807200 19880112 1302 316807200 19890911 1002 316807200 20020705 17207