High Pressure
North AmericaPhysical EnvironmentA region where atmospheric pressure at the surface is greater than surrounding areas
NOAAA 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 | Sea Level to -200 | -201 to -2000 | -2001 to -3000 | -3001 to -4000 | -4001 to -5000 | -2.0 to 0.0 | 0.0 to 1.9 | 2.0 to 3.9 | 4.0 to 5.9 | 6.0 to 7.9 | 8.0 to 9.9 | 10.0 to 11.9 | 12.0 to 13.9 | 14.0 to 15.9 | 18.0 to 19.9 | 20.0 to 21.9 | 22.0 to 23.9 | 24.0 to 25.9 | 26.0 to 27.9 | 28.0 to 29.9 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Yukon | 0.521% | ||||||||||||||||||||
South Carolina | 0.154% | ||||||||||||||||||||
Manitoba | 0.281% | ||||||||||||||||||||
Alaska | 5.00% | 0.196% | 0.243% | 0.756% | 0.368% | ||||||||||||||||
Northwest Territories | 5.35% | 0.496% | 0.540% | ||||||||||||||||||
Florida | 5.18% | 0.797% | 0.110% | 0.317% | 0.665% | ||||||||||||||||
Rhode Island | 12.2% | 4.89% | |||||||||||||||||||
Washington | 0.845% | 0.825% | |||||||||||||||||||
Nunavut | 13.1% | 0.925% | 2.12% | ||||||||||||||||||
Maine | 1.83% | 0.534% | |||||||||||||||||||
Nova Scotia | 25.6% | 1.84% | 0.489% | 0.275% | 0.472% | ||||||||||||||||
Virginia | 1.98% | 0.725% | |||||||||||||||||||
Delaware | 0.467% | 1.06% | |||||||||||||||||||
Prince Edward Island | 100% | 5.18% | |||||||||||||||||||
Texas | 0.376% | 0.214% | |||||||||||||||||||
Louisiana | 2.97% | 1.00% | |||||||||||||||||||
Hawaii | 1.62% | 37.5% | 4.46% | 2.11% | 0.113% | 10.0% | 0.778% | 4.46% | |||||||||||||
North Carolina | 1.71% | 0.239% | 0.183% | 0.286% | |||||||||||||||||
New Brunswick | 4.32% | 0.647% | 0.219% | ||||||||||||||||||
Alabama | 0.218% | 0.114% | |||||||||||||||||||
Wisconsin | 0.545% | ||||||||||||||||||||
British Columbia | 1 | 3.13% | 0.166% | 1.06% | |||||||||||||||||
Newfoundland and Labrador | 3.93% | 1.04% | 0.607% | ||||||||||||||||||
New Jersey | 10.6% | 0.163% | 1.14% | ||||||||||||||||||
Michigan | 1.89% | ||||||||||||||||||||
Connecticut | 2.84% | 0.194% | |||||||||||||||||||
Massachusetts | 10.2% | 0.220% | 1.32% | 2.66% | 0.220% | ||||||||||||||||
Georgia | 0.230% | ||||||||||||||||||||
New York | 2.96% | 0.265% | 0.344% | ||||||||||||||||||
Maryland | 6.45% | 2.09% | |||||||||||||||||||
Québec | 1 | 1.33% | 0.165% | ||||||||||||||||||
Ontario | 0.732% | 0.375% | |||||||||||||||||||
California | 1.53% | 0.275% | 0.120% | 0.206% | |||||||||||||||||
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