Clean Water Access
WorldSocial / HealthPercentage of the population with access to an improved water source
World BankPercentage of clean water access. Some of the highlighted countries are more than 98 percent (dark blue): Canada, France. 89 to 98 percent (blue): U S A, Iran. 60 to 88 percent (light blue): Russia, Brazil. Less than 60 percent (Grey): Central Africa.
Class | Rank | Percent | Major Iron-Producing Areas in North America | Lightning Frequency | <0.1 flashes/km²/year | 0.1 flashes/km²/year | 0.2 flashes/km²/year | 0.4 flashes/km²/year | 0.6 flashes/km²/year | 0.8 flashes/km²/year | 1 flash/km²/year | 2 flashes/km²/year | 4 flashes/km²/year | 6 flashes/km²/year | 8 flashes/km²/year | 10 flashes/km²/year | 20 flashes/km²/year | 30 flashes/km²/year | Regina | Houston | Philadelphia | Oklahoma City | San Antonio | Boulder | Wichita | Portland | Irvine | Minneapolis | Boise | Winnipeg | Spring Hill | Greeley | St. Louis | Detroit | West Palm Beach | Columbus | Augusta | McAllen | Topeka | Las Cruces | Bakersfield | Oceanside | Reno | Indianapolis | Stockton | Baton Rouge | Glendale | Salinas | Trenton | Aurora | Modesto | Nogales | Rock Island | Fresno | Covington | |
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| 2.52% | 24.4% | 16.4% | 8.63% | 6.27% | 9.50% | 4.67% | 3.58% | 14.1% | 25.7% | 10.1% | 11.3% | 14.8% | 42.6% | 30.6% | 47.1% | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||||||||