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.
Whitehall Township, Lehigh County, Pennsylvania. Not to be confused with North Whitehall Township, Lehigh County, Pennsylvania; South Whitehall Township, Lehigh County, Pennsylvania; or Whitehall, Allegheny County, Pennsylvania. Whitehall Township is a township with home rule status in Lehigh County, Pennsylvania, in the United States. It is a suburb of Allentown, Pennsylvania, in the Lehigh Valley region of the state. The population of Whitehall Township was 26,738 at the 2010 census.