Z09502980 USGS H09502980 3433241122654000404025SW150602023.85 5250 N09502980 GOVERNMENT CANYON WASH Y09502980 309502980 19980824 265 6.99 309502980 19990729 6.03 309502980 20000826 72.0 6.43 309502980 20010815 12.0 5.88 309502980 20020910 93.0 6.53