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I believe air pressure is measured in PSI ( pound per square inch)

by using a barometer

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Zackery Schumm

Lvl 13
2y ago
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Wiki User

12y ago

A barometer

The unit of measurement is pounds per square inch, or psi

Stolen from Wikipedia:

The standard atmosphere (symbol: atm) is a unit of pressure and is defined as being equal to 101.325 kPa. The following units are equivalent, but only to the number of decimal places displayed: 760 mmHg (torr), 29.92 inHg, 14.696 psi, 1013.25 millibars/hectopascal.

If you have a barometer at home or watch any weather related news, atmospheric pressure is most commonly given in: inHg (inches of Mercury[at least here in the USA]).

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Wiki User

13y ago

You use a Barometer

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Wiki User

16y ago

It is fun and exciting!

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Anonymous

Lvl 1
3y ago

I don't

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