This is known as DBH or. diameter at breast height. However, if your tree trunk. is split or a branch is coming out of the trunk at 4 Â½. feet from the base of the tree, measuring is a bit more. complicated. o If your tree is on a hill, measure the circumference 4 Â½ feet from the mid-point of the. tree base.
For the present borough in Allegheny County, see Whitehall, Allegheny County, Pennsylvania. Whitehall Borough is a defunct borough that was located in Philadelphia County, Pennsylvania. The borough ceased to exist when it was incorporated into the City of Philadelphia on the passage of the Act of Consolidation, 1854. The area takes its name from White Hall, a grand mansion built there by Jesse Waln.
Welcome To Whitehall Township. Whitehall Township is located in the center of the Lehigh Valley. The Township is one hour north of Philadelphia and an hour and half from New York City. Settled in the early 1700's by Pennsylvania Germans Dutch, it was founded and named by the British in 1752, incorporated in 1867, named a First Class Township in 1902 and a Home Rule Community in 1976.