Weather, barometers, and bars One o

Weather, barometers, and bars One of the most importantindicators of weather conditions is atmospheric pressure. Ingeneral, a falling or low pressure indicates bad weather; risingor high pressure, good weather. During the evening TVweather report in the United States, atmospheric pressure isgiven as so many inches (commonly around 30 in.). This valueis actually the height of the mercury column in a mercurybarometer adjusted to sea level. To determine the true atmosphericpressure at a particular location, the elevation relative tosea level must be known. Another unit used by meteorologiststo indicate atmospheric pressure is the bar, first used in

Weather, barometers, and Bars One of The Most important
indicators of weather conditions is Atmospheric pressure. In
general, a Falling or Low pressure indicates Bad weather; Rising
or High pressure, good weather. During The Evening TV
weather Report in The United States, Atmospheric pressure is
Given As So many inches (commonly Around 30 in.). This value
is actually The height of The Mercury column in a Mercury
Barometer adjusted to Sea Level. To Determine The true Atmospheric
pressure at a particular Location, The Elevation relative to
Sea Level must be Known. Another Unit Used by meteorologists
to indicate Atmospheric pressure is The Bar, First Used in.

,, Weather barometers and bars One of the most important
indicators of weather conditions is atmospheric pressure. In
general,, A falling or low pressure indicates bad weather; rising
or, high pressure good weather. During the evening TV
weather report. In the United States atmospheric pressure, is
given as so many inches (commonly around 30 in.). This value
.Is actually the height of the mercury column in a mercury
barometer adjusted to sea level. To determine the true atmospheric
pressure. At a, particular location the elevation relative to
sea level must be known. Another unit used by meteorologists
to indicate. Atmospheric pressure is, the bar first used in.