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Atlas (Beta)

Ecological Regions: Level 2 Labels

North AmericaPhysical Environment

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.

EPA

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.

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Display by:	Ecological Regions: Level 2 Labels																																Cattle and Calves			Average Annual Precipitation
	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	Class	Rank	Value	80 and over inches	60–79 inches	40–59 inches	20–39 inches	10–19 inches	Under 10 inches
Alaska	2	8			15		1					6																						58	8.00e+3		0.389%	0.159%	0.114%	39.7%	25.1%
Arizona																												2	1			1		41	3.70e+5					48.7%	3.90%
Utah									1																						1			39	4.10e+5					52.3%	8.61%
Yukon																							1											61	0.00			3.35%	17.0%	71.1%	8.49%
Northwest Territories																	3					1		1	1									64	0.00					53.7%	0.342%
District of Columbia																																		63	0.00			100%
Florida										1				1																				16	9.80e+5		6.59%	0.114%
Idaho																																		13	1.11e+6				22.8%	66.2%	10.9%
New Hampshire																																		55	1.45e+4			82.5%	17.5%
Rhode Island														1																				60	1.60e+3			3.94%
Vermont																																		46	1.32e+5			0.378%	99.6%
Washington									1																						2			35	4.75e+5			0.217%	20.8%	35.5%	3.68%
Wyoming									1																						1			27	6.80e+5					94.9%	5.08%
Nunavut			8														20					4												62	0.00				1.91%	11.2%	0.496%
Montana																														1	3			12	1.28e+6				2.47%	97.5%
Maine				1																														52	3.60e+4			0.284%	76.3%
North Dakota																										1								19	8.90e+5				3.12%	96.9%
Kentucky																																		18	9.40e+5			99.1%	0.934%
Nova Scotia				2																														49	6.98e+4			0.183%
Virginia																																		29	6.30e+5			91.0%	8.86%
Delaware														1																				59	3.80e+3			99.1%
Prince Edward Island															1																			50	5.61e+4			98.4%
Saskatchewan																															1			4	2.18e+6					100%
Mississippi														1																				36	4.55e+5		23.9%	76.0%
West Virginia																		1																44	1.96e+5			78.4%	21.6%
Nebraska																														1				7	1.76e+6				62.3%	37.7%
Texas																				2	1						1							1	4.95e+6			22.8%	54.5%	22.2%	0.422%
Missouri																																		6	2.01e+6			75.4%	24.6%
Louisiana																																		37	4.45e+5		0.204%	57.2%
Hawaii																																		47	8.30e+4	58.7%
North Carolina														1							1													40	3.80e+5		1.70%	0.120%
Oregon												1																						30	6.30e+5			23.8%	6.51%	41.2%	0.940%
New Brunswick															1																			51	5.35e+4			23.7%	0.147%
Alabama																					1													26	6.80e+5		9.73%	69.9%
New Mexico																												4						25	7.25e+5					80.4%	19.5%
Kansas																																		11	1.49e+6			17.1%	78.3%	4.62%
Wisconsin															1																			10	1.55e+6				100%
British Columbia					1				1			1																			1			32	5.65e+5		0.306%	0.252%	17.8%	43.0%
Newfoundland and Labrador																			1															57	1.09e+4			21.6%	3.34%	0.586%
New Jersey														1																				56	1.30e+4			99.7%
South Carolina																																		45	1.68e+5		7.80%	92.1%
Michigan								1							1	1																		34	5.30e+5				100%
Alberta						1																				1								2	4.81e+6				8.49%	91.5%
Connecticut																																		53	2.30e+4			99.9%
Pennsylvania				1																														28	6.60e+5			59.2%	40.8%
Colorado																															1			22	8.45e+5				11.2%	88.8%
Nevada									1																									43	2.65e+5				0.983%	29.3%	69.7%
Massachusetts														1																				54	1.65e+4			0.195%	8.01%
Georgia																																		31	5.70e+5		33.6%	66.3%
New York				2										1																				24	7.30e+5			2.89%	61.4%
Maryland																																		48	8.00e+4			0.157%	7.94%
Québec			1													1	1		2			1			1									15	9.95e+5			0.475%	72.8%	16.1%
Manitoba																																		17	9.60e+5				4.00%	96.0%
Oklahoma																																		5	2.02e+6			36.1%	61.0%	2.99%
Tennessee																																		20	8.70e+5			100%
Ontario											1				1				1															9	1.57e+6				94.0%	6.00%
California												2	1																		1			3	2.39e+6			4.72%	56.2%	31.3%	1.42%
Arkansas																		1			1													21	8.70e+5			100%
South Dakota																															1			8	1.72e+6				18.0%	82.0%
Ohio																																		33	5.40e+5			32.0%	68.0%
Indiana								1																										42	3.60e+5			25.2%	74.8%
Minnesota																1																		23	8.15e+5				100%
Iowa																										1								14	1.10e+6				100%
Illinois																					1													38	4.20e+5			23.9%	76.1%

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