Z09419648 USGS H09419648 3618091150818003232003SW15010015 2140 N09419648 LAS VEGAS WASH ABV DETENTION BASIN NR N LAS VEGAS Y09419648 309419648 19890811 233 6.80 309419648 19910708 77.0 6.03 309419648 19920330 14.0 5.37 309419648 19930117 247 6.86