MapMaster 3
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Nitrogen Oxide (NOₓ) Emissions
WorldPhysical EnvironmentSocial / HealthEconomicTotal annual emissions of nitrogen oxides by country
A map showing nitrogen oxide emissions in kilotons per year. Dark red indicates more emission, seen in the U S A and China. Medium red represents medium emission, such as in Russia. Light orange shows less emission, like in Greenland.
Class | Rank | Kilotons per year | Class | Rank | International dollars | Arctic Cordillera | Tundra | Taiga | Hudson Plain | Boreal forests | Northwestern forested mountains | Marine west coast forest | Eastern temperate forests | Great Plains | Deserts and steppes | Mediterranean California | Southern semi-arid highlands | Temperate sierras | Tropical wet forests | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.96% | 6.84% | 22.1% | 11.9% | 32.1% | 29.3% | 5.59% | 34.8% | 38.2% | 26.9% | 39.7% | 6.89% | 11.3% | 14.5% | |||||||
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