Most polluted cities in Asia
1,013 of 1,013 measured cities in 19 countries were above the WHO annual guideline so far this year. The worst was Miryang, South Korea, at 256.9 µg/m³.
← Miryang 256.9
WHO annual guideline
Countries
| Country | Cities | Median | Cities by band |
|---|---|---|---|
| Bangladesh | 1 | 65.7 | |
| Pakistan | 13 | 62.6 | |
| South Korea | 136 | 57.4 | |
| China | 1 | 40.7 | |
| Nepal | 1 | 40.0 | |
| United Arab Emirates | 1 | 34.8 | |
| India | 193 | 34.1 | |
| Kazakhstan | 4 | 32.3 | |
| Bhutan | 1 | 32.0 | |
| Laos | 2 | 31.7 | |
| Cambodia | 1 | 25.4 | |
| Philippines | 2 | 25.1 | |
| Turkey | 1 | 23.6 | |
| Armenia | 1 | 22.8 | |
| Thailand | 74 | 21.9 | |
| Hong Kong | 9 | 16.3 | |
| Lebanon | 2 | 14.4 | |
| Taiwan | 41 | 13.3 | |
| Japan | 529 | 8.6 |
Worst cities
- 1MiryangGyeongsangnam-do, South Korea 256.951.4×
- 2HwasunJeollanam-do, South Korea 216.043.2×
- 3SinhyeonGyeongsangnam-do, South Korea 144.829.0×
- 4SejongSejong-si, South Korea 139.227.8×
- 5HadongGyeongsangnam-do, South Korea 137.227.4×
- 6SeogwipoJeju-do, South Korea 136.027.2×
- 7SeosanChungcheongnam-do, South Korea 130.226.0×
- 8GaigeturiJeju-do, South Korea 124.424.9×
- 9HongseongChungcheongnam-do, South Korea 123.424.7×
- 10PubalGyeonggi-do, South Korea 107.121.4×
- 11KinzanChungcheongnam-do, South Korea 106.721.3×
- 12TangjinChungcheongnam-do, South Korea 105.021.0×
- 13GurugramHaryana, India 103.220.6×
- 14BeolgyoJeollanam-do, South Korea no daily values yet100.020.0×
- 15AnseongGyeonggi-do, South Korea 98.719.7×
- 16Taesal-liChungcheongnam-do, South Korea 98.619.7×
- 17GapyeongGyeonggi-do, South Korea 93.418.7×
- 18YangjuGyeonggi-do, South Korea 92.018.4×
- 19Hwaseong-siGyeonggi-do, South Korea 91.418.3×
- 20Yangp'yŏngGyeonggi-do, South Korea 90.018.0×
- 21GangneungGangwon-do, South Korea 89.818.0×
- 22YeongdongNorth Chungcheong, South Korea 87.817.6×
- 23Faisalabadlow-cost sensorsPunjab, Pakistan 86.317.3×
- 24GeojeGyeongsangnam-do, South Korea 86.317.3×
- 25HwawŏnDaegu, South Korea 85.017.0×
Good0–5
Fair6–15
Moderate16–50
Poor51–90
Very poor91–140
Extremely poor141+
The European Environment Agency's air quality index bands for PM2.5 (2024 revision); it has bands, not numbers, so values stay in µg/m³. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
Updated 2026-10-02 05:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors in µg/m³.