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Atlas (Beta)

Low Pressure

North AmericaPhysical Environment

A region where atmospheric pressure at the surface is lower than surrounding areas

A map highlights the low pressure regions in North America by a letter L enclosed in a circle. On the border of Washington and British Columbia. In the Halifax, and Manitoba Ontario boarder. One in the Amarillo.

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Low Pressure	Exports			HIV (U.S.)			Major Territorial Acquisitions (U.S.)
Low Pressure	Class	Rank	Billions of U.S. dollars	Class	Rank	Infections per 100,000 people	Extent of U.S., 1803	Louisiana Purchase, 1803	West Florida, 1810–1813	British Cession, 1818	East Florida, 1819	Northern Maine, 1842	Texas Annexation, 1845	Oregon Country, 1846	Mexican Cession, 1848	Gadsden Purchase, 1853	Alaska, 1867	Hawaii, 1898












1							91.6%	79.0%	7.81%	30.8%	98.3%	16.6%	50.1%	57.7%	66.4%	12.6%	63.8%	91.5%

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