SmogRank / Countries / Malta / September 2025

Most polluted cities in Malta, September 2025

4 cities in Malta ranked by their average PM2.5 over the 30 days. Worst: Żabbar at 8.8 µg/m³, #661 of 2,439 cities in the world. Cleanest: San Pawl il-Baħar at 7.1. A city needs measurements on 70% of the days to be ranked.

  1. 1ŻabbarĦaż-Żabbar
    8.8
  2. 2VallettaValletta
    7.8
  3. 3MostaIl-Mosta
    7.7
  4. 4San Pawl il-BaħarSaint Paul’s Bay
    7.1
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

All cities in the world, September 2025 · Malta now