Z09482999 USGS H09482999 3213011105653000404019SW1505030127.00 23.40 2411.90 N09482999 TUCSON ARROYO AT TUCSON DURING CHANGING DA Y09482999 309482999 19400813 27007 9.20 309482999 19430924 2700 9.20 309482999 19440722 676 6.43 309482999 19450728 877 6.98 309482999 19460803 8505 6.90 309482999 19461124 1495 4.42 309482999 19480724 41005 9.90 309482999 19490928 3645 5.56 309482999 19500730 11605 7.40 309482999 19510802 6765 6.43 309482999 19520815 17805 8.04 309482999 19530714 32405 9.40 309482999 19540720 19705 7.96 309482999 19550713 19605 7.95