Z09486580 USGS H09486580 3134241111956000404019SW1505030156.8 3600 N09486580 ARIVACA CREEK AT ARIVACA, AZ. Y09486580 309486580 19960830 136 10.90 309486580 19961026 10.0 8.59 309486580 19980720 1470 13.33 309486580 19990901 57.0 9.08 309486580 20000623 6.20 8.34 309486580 20001023 871 12.29 309486580 20011211 1.70 8.41