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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.

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Display by:	High Pressure	Areas of Strong Tornado Occurrence				Continental Shelf	Water Resources Vulnerability							HIV (U.S.)
	High Pressure	Areas of Strong Tornado Occurrence	Areas of Strong Tornado Occurrence	Areas of Strong Tornado Occurrence	Areas of Strong Tornado Occurrence	Continental Shelf	No data	Arid and low water use	Low (<10%)	Low-medium (10-20%)	Medium-high (20-40%)	High (40-80%)	Extremely high (>80%)	Class	Rank	Infections per 100,000 people
Yukon								0.923%	99.0%
Northwest Territories						0.420%		0.342%	3.62%
Nunavut						1.49%		0.979%	18.2%
Nova Scotia						3.29%	0.182%		80.1%
Prince Edward Island						12.7%			98.5%
Saskatchewan		7						4.25%	59.9%	2.62%	2.54%	2.67%	0.868%
New Brunswick						0.785%			99.5%
British Columbia	1	1				1.05%			92.0%	1.55%	0.285%
Newfoundland and Labrador						2.04%			74.5%
Alberta		9						3.52%	56.8%	0.267%	4.01%	3.67%	11.4%
Québec	1	30	1			0.215%			99.1%	0.240%
Manitoba		5	4	1	1			0.656%	83.1%	11.7%	2.04%		1.39%
Ontario		46	1						97.2%	1.67%	1.13%
Alabama		149	34	13	2	0.101%			92.6%	5.45%	0.987%				17	342
Alaska						1.23%		0.132%	87.9%	0.193%	0.154%		1.32%		44	122
Arizona		5	1					3.34%	9.37%	6.97%	0.448%		4.52%		23	283
Arkansas		105	23	4					12.6%	46.8%	33.2%	6.01%			27	239
California		3				0.133%		0.688%	12.5%	0.232%	17.8%	2.26%	1.00%		10	406
Colorado		25	3					0.795%				9.40%	85.2%		24	269
Connecticut						0.150%			0.460%	29.6%	24.9%	23.8%	1.35%		16	345
Delaware		3				2.06%			0.105%		37.7%	61.1%			9	409
District of Columbia											100%				1	2.26e+3
Florida		31	6			1.79%			10.4%	12.0%	0.279%	0.266%	0.590%		5	613
Georgia		90	31	4		0.232%			8.71%	47.0%	37.9%				4	644
Hawaii							7.82%								33	200
Idaho		1						0.772%	13.8%		28.4%	8.83%	44.9%		48	83.8
Illinois		108	21	6					30.9%		0.187%	44.1%	9.75%		18	337
Indiana		58	18	1					0.434%		1.19%	8.61%	4.78%		30	211
Iowa		86	17	4	1				26.6%	12.5%	44.0%	16.3%	0.628%		46	111
Kansas		82	56	10	1				0.176%	1.82%	13.8%		68.4%		39	139
Kentucky		87	26	2					76.6%	17.7%	5.68%				31	210
Louisiana		93	15	2		1.29%			54.5%	20.6%	5.75%				6	553
Maine						0.686%			94.9%	2.65%	0.228%	0.817%			38	141
Maryland		8		1		2.12%			0.151%	4.45%	64.3%	1.05%	8.49%		3	655
Massachusetts		2	1			4.75%	0.206%		0.166%	33.6%	8.30%	30.7%			15	354
Michigan		20	3						56.0%		3.00%	4.63%	9.70%		35	199
Minnesota		60	11	4					21.0%	3.81%	13.1%	23.4%	22.0%		36	190
Mississippi		162	45	7	2				74.5%	1.57%	23.9%				13	392
Missouri		95	36	7	1				45.5%	14.9%	0.131%	5.37%			25	249
Montana		8	4					28.7%	2.60%		14.6%	5.24%	35.2%		50	75.0
Nebraska		67	13	7				0.605%		3.54%		22.3%	73.5%		37	146
Nevada								8.21%	0.731%	1.40%	0.413%	2.80%	24.0%		8	419
New Hampshire		2							17.2%	33.7%	40.5%	8.46%			45	112
New Jersey		2	1			2.40%			0.162%		3.07%	94.0%	1.76%		7	468
New Mexico		7						30.3%	0.128%			7.32%	21.7%		28	222
New York		17	1			0.761%			25.4%	5.89%	56.3%	5.19%	0.401%		2	762
North Carolina		54	12			0.611%	0.116%		12.2%	54.7%	3.14%		0.982%		14	374
North Dakota		38	6	5				7.38%	3.22%	4.45%	0.249%	9.67%	36.7%		49	83.4
Ohio		42	7	3					3.42%		0.721%	29.0%			26	240
Oklahoma		104	29	8	2				11.4%	5.60%	4.28%	17.9%	30.0%		34	200
Oregon		2						14.3%	48.2%	11.8%	4.82%	0.772%	0.847%		32	202
Pennsylvania		31	3						1.42%	27.8%	49.9%	3.96%			19	335
Rhode Island						5.84%			0.183%		86.5%	6.09%			22	292
South Carolina		46	15	1					0.748%	24.6%	36.2%				12	405
South Dakota		47	7	4				32.7%	3.47%			37.3%	22.0%		47	94.4
Tennessee		82	27	8					90.1%	5.50%					21	314
Texas		193	46	7		0.261%		4.07%	3.41%	2.84%	1.94%	22.5%	2.71%		11	405
Utah		2						20.8%	13.7%		0.313%	0.420%	49.5%		43	126
Vermont		1							7.27%	88.3%	4.41%				42	133
Virginia		28	8			0.705%			11.9%	0.775%	16.4%	1.64%			20	331
Washington		1				0.997%			72.6%	3.37%	5.42%	0.287%	6.53%		29	220
West Virginia		4							63.6%	17.6%	14.6%				40	136
Wisconsin		32	11						5.67%		25.0%	40.8%	9.68%		41	134
Wyoming		15	3					21.7%				0.541%	70.3%		51	73.0

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