Z01104850 USGS H01104850 4209140711552002525021SW010900016.00 6.00 N01104850 MINE BROOK AT WALPOLE, MA Y01104850 301104850 20060725 9.205 1.67 301104850 20070304 34.05 2.22 301104850 20080215 40.05 2.30 2 2.44 301104850 20081213 34.05 2.15