SmogRank / Countries / Philippines / August 2025
Most polluted cities in Philippines, August 2025
3 cities in Philippines ranked by their average PM2.5 over the 31 days. Worst: Iloilo at 23.8 µg/m³, #84 of 2,289 cities in the world. Cleanest: Taguig at 17.0. A city needs measurements on 70% of the days to be ranked.
- 1Iloilolow-cost sensorsWestern Visayas 23.8
- 2Quezon Citylow-cost sensorsNational Capital Region 22.8
- 3Taguiglow-cost sensorsNational Capital Region 17.0
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+