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)

A map highlights the regions of the world with areas affected by wind erosion highlighted in dark red and water erosion-affected areas highlighted in dark blue.

Areas of soil degradation where human activities result in high or very high levels of water and wind erosion

Soil Erosion

In North America, wind erosion significantly impacts the Great Plains in southern Canada and the adjacent northern Great Plains of the United States. This issue extends to the southern plains, affecting regions in Colorado, Kansas, Oklahoma, Texas, and New Mexico. Water erosion is prevalent in the eastern plains, the Midwest, parts of the Mississippi River Valley, Michigan, southern Ontario, and the mountainous areas of Pennsylvania, Maryland, and West Virginia. In the western United States, water erosion affects parts of California and eastern Washington, while wind erosion is notable in the deserts of southern California, Arizona, and Nevada. Western Mexico faces water erosion along its length, which continues through Central America to Panama and includes major Caribbean islands like Cuba, Jamaica, Haiti, and the Dominican Republic. Wind erosion is also observed in northern Mexico. In South America, water erosion is prominent along the Andes mountains from Venezuela to Bolivia, in central Chile south of Santiago, and along Brazil's Atlantic coast from Recife southward to southeastern areas. The southern Andes of Bolivia and northern Chile experience wind erosion, as does east-central Brazil. Northwestern Europe sees minimal soil erosion, but water erosion does occur in Spain, southeastern and central Europe, and western Russia, extending into Siberia in Asia. Ukraine and southern Russia are susceptible to wind erosion. In North Africa, wind erosion affects the northern Sahara from Algeria to western Egypt and extends across the Sahel from Mauritania to Sudan. Sub-Saharan Africa has scattered water erosion patches in West Africa, Sudan, Ethiopia, Kenya, Uganda, Tanzania, southern Africa (notably South Africa), and Madagascar. Southwest Asia experiences widespread wind erosion on the Arabian Peninsula and in Iran, while water erosion impacts Turkey, northern Iran, Yemen, and southern Oman. Central Asia faces water erosion in northwestern Kazakhstan and Afghanistan. In South Asia, northwest India deals with wind erosion, whereas water erosion is widespread across India, Sri Lanka, Nepal, and parts of Bangladesh. Southeast Asia encounters extensive water erosion in Myanmar, Thailand, Vietnam, Malaysia, the Philippines, and Indonesia (particularly Borneo and Java). East Asia experiences water erosion in large parts of eastern China and wind erosion in northern China, eastern Mongolia, and various areas in western China. In Oceania, small areas of water erosion are found in eastern and western Australia, Vanuatu, and New Zealand’s North Island.

World

ISRIC World Soil Information

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

	Corn Production			Sea-Surface Temperature Anomalies: El Niño					Soil Erosion
	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	Wind erosion	Water erosion
Connecticut		58	0.00
Georgia		25	1.71e+6
New Hampshire		50	0.00
Northwest Territories		57	0.00
Québec		16	3.56e+6
South Carolina		29	9.30e+5
Vermont		49	0.00
Yukon		61	0.00
Alaska		54	0.00	0.318%
Florida		36	2.33e+5	0.596%
Rhode Island		56	0.00	4.64%
Nunavut		52	0.00	0.352%
Maine		55	0.00	0.133%
Nova Scotia		45	4.77e+4	0.847%
Delaware		31	7.21e+5	0.762%
Prince Edward Island		62	0.00	1.25%		0.264%
North Carolina		21	2.51e+6	0.319%
New Brunswick		47	4.29e+4	0.522%
British Columbia		48	1.18e+4	0.126%
Newfoundland and Labrador		51	0.00	0.392%
New Jersey		40	1.96e+5	0.329%
Massachusetts		60	0.00	1.78%
New York		23	2.04e+6	0.105%
Arizona		37	2.24e+5						4.22%
Utah		44	6.71e+4						0.308%
Idaho		33	6.04e+5							3.94%
Washington		34	4.19e+5	0.513%						36.9%
Wyoming		38	2.18e+5						6.47%	2.84%
Montana		39	1.96e+5						17.8%
North Dakota		12	8.88e+6						95.1%	0.109%
Kentucky		14	5.35e+6							5.48%
Virginia		27	1.44e+6	0.126%						7.05%
Saskatchewan		59	0.00						12.1%
Mississippi		22	2.37e+6							21.9%
West Virginia		41	1.49e+5							11.5%
Nebraska		4	3.70e+7						0.826%	52.2%
Texas		15	3.88e+6	0.183%					23.3%	0.427%
Missouri		10	1.28e+7							60.6%
Louisiana		24	1.88e+6	0.184%						1.69%
Hawaii		63	0.00	1.74%	1.20%	0.113%	0.444%	2.10%		57.1%
Oregon		35	2.71e+5							5.56%
Alabama		30	8.69e+5							7.26%
New Mexico		42	1.36e+5						67.8%
Kansas		9	1.30e+7						12.3%	62.5%
Wisconsin		8	1.39e+7							43.5%
Michigan		13	8.53e+6							1.12%
Alberta		46	4.40e+4						4.93%
Pennsylvania		19	2.99e+6							25.9%
Colorado		18	3.01e+6						30.2%	6.74%
Nevada		53	0.00						11.8%
Maryland		26	1.59e+6	0.874%						5.23%
Manitoba		28	1.33e+6						6.10%
Oklahoma		32	6.20e+5						29.4%	17.9%
Tennessee		20	2.63e+6							12.6%
Ontario		11	9.44e+6							2.00%
California		43	8.99e+4	0.110%					19.7%	24.3%
Arkansas		17	3.05e+6							4.12%
South Dakota		6	1.68e+7						48.9%	18.4%
Ohio		7	1.51e+7							4.56%
Indiana		5	2.48e+7							12.0%
Minnesota		3	3.71e+7						9.96%	35.6%
Iowa		1	6.30e+7							100%
Illinois		2	5.76e+7							84.6%

MapMaster 3

Corn Production