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MapMaster 3

Atlas (Beta)
MapMaster 3

High Pressure

North AmericaPhysical Environment

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

NOAA

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.

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High Pressure

Areas of Strong Tornado Occurrence

Mean Sea-Surface Temperature

Human Occupation

High Pressure

Areas of Strong Tornado Occurrence

Areas of Strong Tornado Occurrence

Areas of Strong Tornado Occurrence

Areas of Strong Tornado Occurrence

-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

Settled by 400 CE

Settled by 800 CE

Arizona
51
Utah
2
Idaho
1
New Hampshire
2
Vermont
1
Wyoming
153
Montana
84
North Dakota
3865
Kentucky
87262
Saskatchewan
7
Mississippi
1624572
West Virginia
4
Nebraska
67137
Missouri
953671
Oregon
2
New Mexico
7
Kansas
8256101
South Carolina
46151
Alberta
9
Pennsylvania
313
Colorado
253
Manitoba
5411
Oklahoma
1042982
Tennessee
82278
Arkansas
105234
South Dakota
4774
Ohio
4273
Indiana
58181
Minnesota
60114
Iowa
861741
Illinois
108216
Alaska
0.243%0.756%0.368%
Northwest Territories
0.540%
Florida
3160.797%0.110%0.317%0.665%
Rhode Island
4.89%
Washington
10.825%
Nunavut
2.12%
Maine
0.534%
Nova Scotia
1.84%0.489%0.275%0.472%
Virginia
2880.725%
Delaware
31.06%
Prince Edward Island
5.18%
Texas
1934670.214%
Louisiana
931521.00%
North Carolina
54120.239%0.183%0.286%
New Brunswick
0.647%0.219%
Alabama
149341320.114%
Wisconsin
32110.545%
British Columbia
111.06%
Newfoundland and Labrador
1.04%0.607%
New Jersey
210.163%1.14%
Michigan
2031.89%
Connecticut
0.194%
Massachusetts
211.32%2.66%0.220%
Georgia
903140.230%
New York
1710.265%0.344%
Maryland
812.09%
Québec
13010.165%
Ontario
4610.375%
California
30.120%0.206%
Hawaii
10.0%0.778%4.46%2.28%58.3%
0.16.0