| Rank | Country | PM2.5 | Answer | % Correct |
|---|---|---|---|---|
| 5 | India | 143 | Delhi | 100%
|
| 19 | Pakistan | 88 | Karachi | 76%
|
| 16 | Mongolia | 92 | Ulaanbaatar | 71%
|
| 15 | Qatar | 93 | Doha | 56%
|
| 12 | Uganda | 104 | Kampala | 55%
|
| 11 | India | 105 | Jaipur | 46%
|
| 8 | India | 131 | Agra | 38%
|
| 6 | India | 138 | Lucknow | 37%
|
| 4 | India | 144 | Patna | 21%
|
| 3 | India | 146 | Varanasi | 21%
|
| 1 | India | 173 | Kanpur | 20%
|
| 10 | Pakistan | 107 | Rawalpindi | 18%
|
| 9 | Pakistan | 111 | Peshawar | 15%
|
| 13 | India | 98 | Jodhpur | 11%
|
| 17 | China | 90 | Ji'nan | 7%
|
| 2 | India | 172 | Faridabad | 4%
|
| 18 | China | 89 | Shijiazhuang | 4%
|
| 7 | Cameroon | 132 | Bamenda | 1%
|
| 14 | China | 93 | Baoding | 1%
|
| 20 | China | 87 | Hengshui | 0%
|