MapMaster 3

Atlas (Beta)

High Pressure

North AmericaPhysical Environment

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

A map highlights the high-pressure regions in North America with a letter H enclosed in a circle. Near Columbia Kootenay Mountain and, near Ottawa.

High Pressure	Net Migration Rate			Water Resources Vulnerability
High Pressure	Class	Rank	Percent	No data	Arid and low water use	Low (<10%)	Low-medium (10-20%)	Medium-high (20-40%)	High (40-80%)	Extremely high (>80%)












1				0.654%	3.65%	47.2%	4.86%	6.22%	9.97%	14.9%

0.16.0