| index | 2020-05 | 2020-04 | 2020-03 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2019-08 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 20 (Good) | 20 (Good) | 20 (Good) | 18 (Good) | 17 (Good) | 17 (Good) | 15 (Good) | 14 (Good) | 14 (Good) | 17 (Good) | 22 (Good) | 21 (Good) | 21 (Good) | 22 (Good) | 26 (Good) | 22 (Good) | 20 (Good) | 20 (Good) | 18 (Good) | 17 (Good) | 17 (Good) | 16 (Good) | 19 (Good) | 20 (Good) | 17 (Good) | 16 (Good) | 19 (Good) | 16 (Good) | 15 (Good) | 10 (Good) |
| so2 | 13 (Good) | 13 (Good) | 13 (Good) | 13 (Good) | 12 (Good) | 9.9 (Good) | 7.8 (Good) | 7 (Good) | 7.4 (Good) | 8.8 (Good) | 9.5 (Good) | 10 (Good) | 14 (Good) | 17 (Good) | 29 (Good) | 12 (Good) | 8.6 (Good) | 7.6 (Good) | 7.2 (Good) | 9.1 (Good) | 6.2 (Good) | 7.3 (Good) | 9.9 (Good) | 8.7 (Good) | 13 (Good) | 11 (Good) | 14 (Good) | 13 (Good) | 5.8 (Good) | 8.6 (Good) |
Green and Parks in the City
Middle Govĭ 24%
China: 60% Russia: 62% South Korea: 61% Bhutan: 82%particulate matter PM2.5
Middle Govĭ 90 (Very Unhealthy)
Pleasure of spending time in the city
Middle Govĭ 15%
China: 30% Russia: 54% North Korea: 44% South Korea: 43% Bhutan: 61%particulate matter PM10
Middle Govĭ 190 (Very bad Hazardous)
Air Pollution
Middle Govĭ 93%
China: 80% Russia: 57% North Korea: 44% South Korea: 69% Bhutan: 45%Garbage Disposal
Middle Govĭ 20%
China: 51% Russia: 49% North Korea: 47% South Korea: 62% Bhutan: 47%Availability and quality of drinking water
Middle Govĭ 42%
China: 45% Russia: 58% North Korea: 47% South Korea: 72% Bhutan: 64%Cleanliness and tidiness
Middle Govĭ 24%
China: 52% Russia: 53% North Korea: 58% South Korea: 63% Bhutan: 57%Noise and Light pollution
Middle Govĭ 52%
China: 56% Russia: 48% North Korea: 33% Bhutan: 55%Water Pollution
Middle Govĭ 73%
China: 64% Russia: 51% North Korea: 56% South Korea: 38% Bhutan: 56%Мандалговь
| index | 2020-05 | 2020-04 | 2020-03 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 29 | 29 | 26 | 24 | 24 | 23 | 21 | 18 | 19 | 19 | 28 | 23 | 24 | 24 | 30 | 27 | 23 | 23 | 19 | 19 | 17 | 17 | 21 | 22 | 19 | 20 | 18 | 19 | 19 |
| so2 | 13 | 13 | 12 | 13 | 10 | 7.4 | 7.2 | 4.9 | 6.8 | 8.6 | 9.8 | 11 | 12 | 14 | 36 | 10 | 5.8 | 5.7 | 6.3 | 6.6 | 5.8 | 5.2 | 10 | 8 | 10 | 8 | 9 | 9.1 | 7.1 |
Чойр
| index | 2020-05 | 2020-04 | 2020-03 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 12 | 12 | 14 | 12 | 10 | 10 | 9.8 | 10 | 11 | 9.6 | 16 | 16 | 20 | 19 | 21 | 22 | 16 | 17 | 17 | 17 | 15 | 18 | 15 | 18 | 17 | 14 | 13 | 20 | 13 | 12 |
| so2 | 12 | 12 | 14 | 14 | 14 | 13 | 8.4 | 8.6 | 9.2 | 7.9 | 9 | 9.3 | 10 | 16 | 20 | 22 | 15 | 12 | 9.5 | 8.1 | 12 | 6.6 | 9.5 | 9.3 | 9.5 | 16 | 14 | 19 | 16 | 4.5 |