Z09400568 USGS H09400568 3539171103346000404017SW15020013905 5240. N09400568 POLACCA WASH NEAR SECOND MESA, AZ Y09400568 309400568 19950910 32.0 4.48 309400568 19960915 628 6.97 309400568 19970805 1020 8.00 309400568 19980723 659 6.93 309400568 19981026 416 6.09 309400568 20000829 463 6.33 309400568 20001024 677 7.36 309400568 20020723 500 7.18 309400568 20030825 734 8.32 309400568 20040920 555 7.71 309400568 20041001 177 6.14 309400568 20060812 1880 9.72 309400568 20061007 1320 8.76 309400568 20080214 1380 8.67 309400568 20090522 253 6.35 309400568 20100802 1760 9.53 309400568 20110910 407 6.87 309400568 20120802 1120 8.55 309400568 20130901 1780 9.54 309400568 20140817 414 8.27 309400568 20150812 1350 9.29 309400568 20151008 1140 9.05 309400568 20170730 2140 10.08 309400568 20180716 916 8.46 9.48 309400568 20190304 207 8.52