| Armenia | 56% |
| Azerbaijan | 69% |
| Georgia | 72% |
| Russia | 55% |
| Germany | 91% |
| USA | 82% |
Source: gallup.com
Share of population satisfied with the quality of air in the area in which they live – 2011
| Armenia | 56% |
| Azerbaijan | 69% |
| Georgia | 72% |
| Russia | 55% |
| Germany | 91% |
| USA | 82% |
Source: gallup.com