Alabama

Alaska

Alberta

Arizona

Arkansas

British Columbia

California

Colorado

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Manitoba

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Brunswick

New Hampshire

New Jersey

New Mexico

New York

Newfoundland and Labrador

North Carolina

North Dakota

Northwest Territories

Nova Scotia

Nunavut

Ohio

Oklahoma

Ontario

Oregon

Pennsylvania

Prince Edward Island

Québec

Rhode Island

Saskatchewan

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

Yukon

None

A map shows corn production in the U.S. States like Iowa, Illinois, and South Dakota have the highest production (dark blue). States like Alaska, Utah, and Idaho show the lowest production (lighter blue).

Annual corn production in North America by state or province

US / CA States

North America

USDA

Corn Production

Metric tons

Sea-surface temperature anomalies during El Niño. The most intense warming (2 to 2.25 degrees Celsius, dark brown) occurs off the coast of South America. Cooler areas (negative 2.25 to negative 2 degrees Celsius, dark blue) are in the Arctic Ocean.

A composite of sea-surface temperature anomalies during El Niño from November to March during the following years: 1958, 1966, 1973, 1983, 1987, 1992, 1996, and 1998. When sea-surface temperatures in the tropical eastern Pacific rise well above normal, it is known as an El Niño event.

Sea-Surface Temperature Anomalies: El Niño

Oceans

NOAA

Change in degrees Celsius (°C)

District of Columbia

A map shows the average number of hail storms in the U.S. State like Denver has the highest number (more than 8, dark blue). Coastal states like California, Oregon, and New York show the lowest number (0, black)

Annual average incidence of hail storms in the contiguous United States

Average Number of Hail Storms (U.S.)

United States

nature

Average Number of Hail Storms

Hail storms

Lands belonging to indigenous groups shaded yellow across various region, including Canada, the United States, Pakistan, and Australia, without naming the specific groups.

Land set aside for native or aboriginal groups in selected countries

Selected Native Land Reserves

In Canada, numerous small reserves of First Nation peoples are scattered across southern Canada, primarily west of Ontario, while large tracts are found in northern Canada, particularly in Nunavut, the Northwest Territory, and Yukon. In the eastern United States, Native American lands are represented as a few small enclaves. In the western United States, large Indian reservations are found in states such as Oklahoma, the Dakotas, Montana, Wyoming, Utah, Colorado, New Mexico, Arizona, Nevada, Washington, and Oregon, with a few small scattered reservations in California. In Pakistan, the land reserve includes the federally administered tribal areas along the country’s border with Afghanistan. In Australia, the largest contiguous area of Aboriginal lands occupies much of the west-central part of the country, with smaller areas in the north, particularly in Arnhem Land and the York Peninsula bordering the Gulf of Carpentaria. Western Australia also has several smaller tracts of native land reserves.

USGS

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 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

	Corn Production			Sea-Surface Temperature Anomalies: El Niño					Average Number of Hail Storms						Selected Native Land Reserves
	Class	Rank	Metric tons	-0.25 to 0.25	0.75 to 1.0	1.0 to 1.25	1.25 to 1.5	1.5 to 1.75	0–0.9	1.0–1.9	2.0–3.9	4.0–5.9	6.0–8.0	More than 8	Selected Native Land Reserves
Alberta		46	4.40e+4
Manitoba		28	1.33e+6
Ontario		11	9.44e+6
Québec		16	3.56e+6
Saskatchewan		59	0.00
Alaska		54	0.00	0.318%
Nova Scotia		45	4.77e+4	0.847%
Prince Edward Island		62	0.00	1.25%		0.264%
Hawaii		63	0.00	1.74%	1.20%	0.113%	0.444%	2.10%
New Brunswick		47	4.29e+4	0.522%
British Columbia		48	1.18e+4	0.126%
Newfoundland and Labrador		51	0.00	0.392%
District of Columbia										100%
Florida		36	2.33e+5	0.596%					99.1%
New Hampshire		50	0.00						5.08%	66.9%	15.4%		12.6%
Rhode Island		56	0.00	4.64%					95.0%
Vermont		49	0.00						10.1%	74.0%	13.9%		1.88%
Maine		55	0.00	0.133%					13.8%	77.4%	6.92%
Kentucky		14	5.35e+6								100%
Virginia		27	1.44e+6	0.126%					3.18%	73.0%	20.6%
Delaware		31	7.21e+5	0.762%					4.13%	5.64%
Mississippi		22	2.37e+6						6.06%	52.9%	41.0%
West Virginia		41	1.49e+5							8.28%	91.7%
Nebraska		4	3.70e+7								24.2%	71.8%	3.54%
Texas		15	3.88e+6	0.183%					11.8%	30.6%	38.0%	18.7%
Missouri		10	1.28e+7								100%
Louisiana		24	1.88e+6	0.184%					1.80%	60.8%	7.42%
North Carolina		21	2.51e+6	0.319%					27.9%	56.8%	14.7%
Alabama		30	8.69e+5						21.0%	59.7%	19.2%
Kansas		9	1.30e+7								4.32%	55.5%
Wisconsin		8	1.39e+7						45.3%		54.2%
New Jersey		40	1.96e+5	0.329%					72.0%	27.2%
South Carolina		29	9.30e+5						60.2%	39.7%
Michigan		13	8.53e+6						69.8%
Connecticut		58	0.00						67.7%	32.3%
Pennsylvania		19	2.99e+6						1.31%	43.1%	55.6%
Nevada		53	0.00						26.4%	33.2%	40.2%
Massachusetts		60	0.00	1.78%					51.1%	46.3%
Georgia		25	1.71e+6						58.3%	41.5%
New York		23	2.04e+6	0.105%					2.70%	83.9%	11.4%
Maryland		26	1.59e+6	0.874%					21.9%	1.21%	9.55%
Tennessee		20	2.63e+6							4.73%	95.3%
California		43	8.99e+4	0.110%					15.0%	69.7%	9.11%
Arkansas		17	3.05e+6								100%
Ohio		7	1.51e+7						2.15%		97.8%
Indiana		5	2.48e+7						20.1%		79.9%
Iowa		1	6.30e+7								100%
Illinois		2	5.76e+7						2.58%		97.4%
Arizona		37	2.24e+5						33.9%	37.9%	28.2%				1.79%
Utah		44	6.71e+4								65.7%	34.0%			2.73%
Yukon		61	0.00												1.29%
Northwest Territories		57	0.00												2.81%
Idaho		33	6.04e+5						8.79%	45.9%	42.5%	2.27%			1.51%
Washington		34	4.19e+5	0.513%					19.6%	39.1%	1.25%				3.24%
Wyoming		38	2.18e+5								68.1%	11.4%	4.28%		3.31%
Nunavut		52	0.00	0.352%											1.10%
Montana		39	1.96e+5							42.5%	57.3%				2.86%
North Dakota		12	8.88e+6							60.5%	39.5%				2.39%
Oregon		35	2.71e+5						1.12%	61.6%	8.66%				1.08%
New Mexico		42	1.36e+5							16.8%	64.8%	18.4%			5.56%
Colorado		18	3.01e+6								5.22%	54.1%	11.9%	3.60%	1.61%
Oklahoma		32	6.20e+5								49.7%	50.3%			3.48%
South Dakota		6	1.68e+7								75.1%	24.9%			1.77%
Minnesota		3	3.71e+7							29.8%	70.1%				1.59%

MapMaster 3

Corn Production