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.
Countries | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Class | Rank | Kilotons per year | Class | Rank | Million Metric Tons | Class | Rank | per 1000 people | Value | Class | Rank | Percent | Extent of U.S., 1803 | Louisiana Purchase, 1803 | West Florida, 1810–1813 | British Cession, 1818 | East Florida, 1819 | Northern Maine, 1842 | Texas Annexation, 1845 | Oregon Country, 1846 | Mexican Cession, 1848 | Gadsden Purchase, 1853 | Alaska, 1867 | Hawaii, 1898 | |
| 20.5% | 21.0% | 0.258% | 1.34% | 1.22% | 0.145% | 8.78% | 7.71% | 12.8% | 0.689% | 23.8% | 0.126% | ||||||||||||||
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