| Rank | Country | Drinking water source |
181 | Afghanistan | Improved:
urban: 78% of population
rural: 39% of population
total: 48% of population
Unimproved:
urban: 22% of population
rural: 61% of population
total: 52% of population (2008) |
| Akrotiri | void |
117 | Albania | improved:
urban: 96% of population
rural: 98% of population
total: 97% of population
unimproved:
urban: 4% of population
rural: 2% of population
total: 3% of population (2008) |
168 | Algeria | improved:
urban: 85% of population
rural: 79% of population
total: 83% of population
unimproved:
urban: 15% of population
rural: 21% of population
total: 17% of population (2008) |
| American Samoa | void |
1 | Andorra | improved:
urban: 100% of population
rural: 100% of population
total: 100% of population (2008) |
197 | Angola | improved:
urban: 60% of population
rural: 38% of population
total: 50% of population
unimproved:
urban: 40% of population
rural: 62% of population
total: 50% of population (2008) |
198 | Anguilla | improved:
urban: 60% of population
total: 60% of population
unimproved:
urban: 40% of population
total: 40% of population (2000) |
| Antarctica | void |
127 | Antigua and Barbuda | improved:
urban: 95% of population
rural: 89% of population
total: 91% of population
unimproved:
urban: 5% of population
rural: 11% of population
total: 9% of population (2000) |
| Arctic Ocean | void |
85 | Argentina | improved:
urban: 98% of population
rural: 80% of population
total: 97% of population
unimproved:
urban: 2% of population
rural: 20% of population
total: 3% of population (2008) |
86 | Armenia | improved:
urban: 98% of population
rural: 93% of population
total: 96% of population
unimproved:
urban: 2% of population
rural: 7% of population
total: 4% of population (2008) |
2 | Aruba | improved:
urban: 100% of population
rural: 100% of population
total: 100% of population (2008) |
| Ashmore and Cartier Islands | void |
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