Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

District of Columbia

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

None

A map shows the number of H I V infections per 100,000 people in the U.S. States like Louisiana and Georgia have the highest numbers (dark blue). States such as Utah and Wyoming show the lowest numbers (lighter blue).

The number of persons in the United States with HIV per 100,000 persons, by state

US / CA States

North America

HIV (U.S.)

Infections per 100,000 people

Yukon

Northwest Territories

Nunavut

Nova Scotia

Prince Edward Island

Saskatchewan

New Brunswick

British Columbia

Newfoundland and Labrador

Alberta

Québec

Ontario

A map shows ecological regions in North America with Level-2 regions marked by black dots. Regions include Taiga and Alaska Boreal Interior in the northwest; Temperate Prairies and others in the Great Plains; and regions in Mexico like Sierra Los Tuxtlas.

Level 2 Ecological Regions of North America. There are more than 50 such regions, which are areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources.

Ecological Regions: Level 2 Labels

Manitoba

A world map shows water resources vulnerability.

Measure of projected water stress in the year 2020; water stress is the ratio of total annual water withdrawals to total available annual renewable supply.

Water Resources Vulnerability

Areas shaded in light yellow represent regions with arid and low water use, predominantly found in parts of Australia (central regions), Egypt, Saudi Arabia, Libya, Mauritania, and Yemen. Regions with low vulnerability, less than 10 percent, are shown in light orange and are primarily located in most parts of Africa, South America, Canada, Russia, most of Asia. Areas with low-medium vulnerability, ranging from 10 to 20 percent, are depicted in orange and are scattered throughout some parts of Japan and U S A, some parts of Asia and Europe. Medium-high vulnerability areas, between 20 to 40 percent, are shown in light red and are mainly found in South Africa, China, and many more. High vulnerability regions, ranging from 40 to 80 percent, are shaded in red and are located in parts of U S A, Europe, and Asia. Areas with extremely high vulnerability, over 80 percent, are shown in dark red and include most of U S A and Asia. Some areas such as Greenland and South Pole are marked with a gray shade, indicating no data available for those regions.

World

World Resources Institute

Acid Rain

African Languages

Agricultural Regions

Anthropogenic Biomes

Approximate Form and Extent of Outcrop of Carbonate Rocks

Aquifers: Distribution and Recharge

Areas Affected by Acid Rain

Areas Affected by Trypanosomiasis

Areas at Risk of Soil Degradation

Average Annual Precipitation

Average Annual Snowfall

Average Distribution of Dew Point Temperatures, January

Average Distribution of Dew Point Temperatures, July

Average Number of Hail Storms

Average Number of Tornado Incidences per Year (U.S.)

Bantu Migrations

Barren or Sparsely Vegetated Areas

Biomes

British Conquest of India

British Empire, Early 1920s

Caribbean Languages

Chinese Empires

Climate Zones

Cold Front

Colonial Possessions, 1914

Continental Shelf

Core Diamond Mining Areas

Days with Heavy Fog

Deforestation: Net Loss, 2000-2015

Deserts and Desertification Risk

Distribution of Calcium Carbonate in Modern Surface Sediments

Distribution of Neritic (Nearshore) and Pelagic (Open Ocean) Sediments

Drought Risk

Drug Cultivation and Production Regions

Early Sub-Saharan States and Empires

Earthquake Hazard Areas (U.S.)

Ecological Regions: Level 1 Regions

Ethnic and Cultural Regions

Ethnic Diversity

Ethnic Groups (Iraq and Iran)

European Settlement Expansion

Forest Types, 1900

Former Soviet Republics

Former Warsaw Pact Members

General Area of Sedimentary Formations Favorable to Oil

Geographic Areas Under Dispute

Geology Rock Type

Global Mean Temperature, January

Global Mean Temperature, July

Global Surface Warming: Best-Case Projections

Global Surface Warming: Worst-Case Projections (IPCC)

Global Surface Warming: Worst-Case Projections (NASA)

Global Temperature Change

Groundwater Salinization

Habitat Fragmentation

Herder's Environment

Human Occupation

Indigenous Languages

Insolation

Lake Desiccation

Land Cover

Language Families

Languages - Russian Domain

Language Subfamilies

Large Chinese Communities

Latin America, 1650

Latin America, 1830

Lightning Frequency

Major Drainage Basins

Major Foreign Enclaves and Exclaves

Major Hearths

Major Iron-Producing Areas in North America

Major Karst Regions

Major Landforms

Major Manufacturing Regions

Major Soil Orders

Major Territorial Acquisitions (U.S.)

Malaria Risk Areas

Mangrove swamps

Marine Sediment Thickness

Mean Sea-Surface Temperature

Muslim Populations

National Parks

Native American Culture Areas

Natural Gas Supply Areas

Ocean Bathymetry

Ocean Circulation Sinks

Ocean Climate Zones

Oil Shale or Tar Sands

Oil Slicks (1990s)

Original Tillers' Environment

Peak Drought Record, 2016 (U.S.)

Peak Drought Record (U.S.)

Petroleum and Natural Gas Production

Political Units, 1914

Political Units, 1950

Populist Governments Since 2000

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

MapMaster 3

HIV (U.S.)