I have a new barometer. I live on the 32nd floor of an apartment building and want to know how to set it, taking into consideration the fact that I live high up. Air pressure is higher at lower ...

They can be traditional or modern... mercury or aneroid...brass cased or stainless steel with hygrometer. They can be used inside or outside... in the home, garden or workplace. What they all have in ...

Air pressure is the weight of air above you; that is, from you on upward to the “top” of the atmosphere. “Top” is in quotation marks because, technically, the atmosphere becomes less and less dense as ...