Most polluted cities in Asia
46 of 180 measured cities in 22 countries were above the WHO 24-hour guideline over the last 24 hours. The worst was Gujranwala, Pakistan, at 106.6 µg/m³.
← Gujranwala 106.6
WHO 24-hour guideline
Countries
| Country | Cities | Median | Cities by band |
|---|---|---|---|
| Bangladesh | 1 | 74.9 | |
| India | 1 | 54.9 | |
| Pakistan | 14 | 43.7 | |
| Nepal | 2 | 41.9 | |
| Singapore | 2 | 38.3 | |
| Bhutan | 1 | 35.3 | |
| Philippines | 2 | 33.7 | |
| Indonesia | 4 | 30.1 | |
| Laos | 1 | 29.8 | |
| United Arab Emirates | 1 | 28.8 | |
| Thailand | 7 | 24.7 | |
| Tajikistan | 1 | 24.7 | |
| Turkey | 1 | 18.9 | |
| Cambodia | 1 | 18.5 | |
| Armenia | 1 | 18.4 | |
| Azerbaijan | 1 | 14.1 | |
| Taiwan | 18 | 13.9 | |
| China | 1 | 10.5 | |
| Kazakhstan | 5 | 9.7 | |
| Japan | 104 | 8.3 | |
| Hong Kong | 8 | 7.6 | |
| Lebanon | 3 | 2.6 |
Worst cities
- 1Gujranwalalow-cost sensorsPunjab, Pakistan 106.67.1×
- 2Lahorelow-cost sensorsPunjab, Pakistan 87.05.8×
- 3Peshawarlow-cost sensorsKhyber Pakhtunkhwa, Pakistan 75.55.0×
- 4Dhakalow-cost sensorsDhaka Division, Bangladesh 74.95.0×
- 5Sialkotlow-cost sensorsPunjab, Pakistan 59.64.0×
- 6Faisalabadlow-cost sensorsPunjab, Pakistan 59.44.0×
- 7Multanlow-cost sensorsPunjab, Pakistan 57.93.9×
- 8Jammulow-cost sensorsJammu and Kashmir, India 54.93.7×
- 9Butwāllow-cost sensorsLumbini Province, Nepal 49.13.3×
- 10Alipurlow-cost sensorsIslamabad, Pakistan 43.72.9×
- 11Rawalpindilow-cost sensorsPunjab, Pakistan 43.62.9×
- 12Singaporelow-cost sensorsSingapore 40.62.7×
- 13Islamabadlow-cost sensorsIslamabad, Pakistan 39.22.6×
- 14Bahawalpurlow-cost sensorsPunjab, Pakistan 38.82.6×
- 15Iloilolow-cost sensorsWestern Visayas, Philippines 38.02.5×
- 16Murreelow-cost sensorsPunjab, Pakistan 37.52.5×
- 17Queenstown Estatelow-cost sensorsSingapore 36.02.4×
- 18Phuntsholinglow-cost sensorsChukha, Bhutan 35.32.4×
- 19Tabananlow-cost sensorsBali, Indonesia 34.82.3×
- 20Kathmandulow-cost sensorsBagmati Province, Nepal 34.62.3×
- 21Ubudlow-cost sensorsBali, Indonesia 33.72.2×
- 22Vientianelow-cost sensorsVientiane Prefecture, Laos 29.82.0×
- 23Quezon Citylow-cost sensorsNational Capital Region, Philippines 29.42.0×
- 24Dubailow-cost sensorsDubai, United Arab Emirates 28.81.9×
- 25Quettalow-cost sensorsBalochistan, Pakistan 28.21.9×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+
PM2.5 in µg/m³, coloured by the US EPA's PM2.5 categories. 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.