| 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 | 47 (Moderate) | 48 (Moderate) | 47 (Moderate) | 44 (Moderate) | 25 (Good) | 13 (Good) | 12 (Good) | 6.4 (Good) | 8.1 (Good) | 8.8 (Good) | 16 (Good) | 16 (Good) | 38 (Good) | 146 (Unhealthy for Sensitive Groups) | 104 (Unhealthy for Sensitive Groups) | 53 (Moderate) | 38 (Good) | 17 (Good) | 12 (Good) | 9.9 (Good) | 11 (Good) | 17 (Good) | 31 (Good) | 32 (Good) | 70 (Moderate) | 45 (Moderate) | 32 (Good) | 22 (Good) | 26 (Good) |
| so2 | 9.9 (Good) | 9.9 (Good) | 10 (Good) | 8.5 (Good) | 3.4 (Good) | 2.1 (Good) | 2.2 (Good) | 1.1 (Good) | 1.3 (Good) | 1.5 (Good) | 2.5 (Good) | 3.1 (Good) | 8.5 (Good) | 36 (Good) | 27 (Good) | 10 (Good) | 4.1 (Good) | 3 (Good) | 1.8 (Good) | 1.5 (Good) | 1.6 (Good) | 2.4 (Good) | 5.5 (Good) | 7.2 (Good) | 21 (Good) | 20 (Good) | 19 (Good) | 8 (Good) | 4.2 (Good) |
도시의 녹색 과 공원
Bulgan District 24%
중국: 60% 러시아: 62% 대한민국: 61% 부탄: 82%미립자 물질 PM2.5
Bulgan District 88 (Very Unhealthy)
도시에서 시간을 보내는 즐거움
Bulgan District 15%
중국: 30% 러시아: 54% 조선민주주의인민공화국: 44% 대한민국: 43% 부탄: 61%미립자 물질 PM10
Bulgan District 190 (Very bad Hazardous)
대기 오염
Bulgan District 93%
중국: 80% 러시아: 57% 조선민주주의인민공화국: 44% 대한민국: 69% 부탄: 45%쓰레기 처리
Bulgan District 20%
중국: 51% 러시아: 49% 조선민주주의인민공화국: 47% 대한민국: 62% 부탄: 47%식수의 가용성 및 품질
Bulgan District 42%
중국: 45% 러시아: 58% 조선민주주의인민공화국: 47% 대한민국: 72% 부탄: 64%청결과 단정함
Bulgan District 24%
중국: 52% 러시아: 53% 조선민주주의인민공화국: 58% 대한민국: 63% 부탄: 57%소음 및 빛 공해
Bulgan District 52%
중국: 56% 러시아: 48% 조선민주주의인민공화국: 33% 부탄: 55%수질 오염
Bulgan District 73%
중국: 64% 러시아: 51% 조선민주주의인민공화국: 56% 대한민국: 38% 부탄: 56%Булган
| 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 | 47 | 48 | 47 | 44 | 25 | 13 | 12 | 6.4 | 8.1 | 8.8 | 16 | 16 | 38 | 146 | 104 | 53 | 38 | 17 | 12 | 9.9 | 11 | 17 | 31 | 32 | 70 | 45 | 32 | 22 | 26 |
| so2 | 9.9 | 9.9 | 10 | 8.5 | 3.4 | 2.1 | 2.2 | 1.1 | 1.3 | 1.5 | 2.5 | 3.1 | 8.5 | 36 | 27 | 10 | 4.1 | 3 | 1.8 | 1.5 | 1.6 | 2.4 | 5.5 | 7.2 | 21 | 20 | 19 | 8 | 4.2 |