Z07031660 USGS H07031660 3507580895117004747157SW08010210709.00 N07031660 WOLF RIVER AT WALNUT GROVE ROAD AT MEMPHIS, TN Y07031660 307031660 19861108 9590 17.49 307031660 19871225 14100 21.69 307031660 19890114 18700 22.67 307031660 19900205 19800 22.92