Z09092830 USGS H09092830 3937131080044000808045SW1401000512.6 N09092830 NORTHWATER CREEK NEAR ANVIL POINTS, CO. Y09092830 309092830 19770819 3.70 1.59 309092830 19780514 120 2.62 309092830 19790517 225 3.30 309092830 19800522 90.0 3.56 309092830 19810416 9.00 3.13 309092830 19820505 57.0 3.35