As an example, consider a unit area of 1 square inch. At sea level, the weight of the air above this unit area would (on average) weigh 14.7 pounds! That means pressure applied by this air on the unit area would be 14.7 pounds per square inch.Meteorologists use a metric unit for pressure called a millibar and the average pressure at sea level is 1013.25 millibars.t sea level, the weight of the air above this unit area would (on average) weigh 14.7 pounds! That means pressure applied by this air on the unit area would be 14.7 pounds per square inch. Meteorologists use a metric unit for pressure called a millibar and the average pressure at sea level is 1013.25 millibars.
Troup, Texas. Troup is a city in Smith and Cherokee counties in the U.S. state of Texas. The population was 1,869 at the 2010 census. Troup lies in two counties as well as two core based statistical areas.
One of the fastest growing counties in Texas, One of the fastest growing counties in Texas, Burnet County is located in the heart of the Texas Hill Country, with almost 1,000 square miles of beautiful lakes and rolling hills. Burnet County was organized in 1852, and like many counties of its time, had agriculture as its primary economic base. Although agriculture continues to play an active role in the lives of Burnet County citizens, tourism has taken a front seat in driving the economy of the county.