SmogRank / Countries / Malta / November 2025

Most polluted cities in Malta, November 2025

4 cities in Malta ranked by their average PM2.5 over the 30 days. Worst: Valletta at 9.8 µg/m³, #768 of 2,173 cities in the world. Cleanest: Mosta at 7.2. A city needs measurements on 70% of the days to be ranked.

  1. 1VallettaValletta
    9.8
  2. 2ŻabbarĦaż-Żabbar
    8.5
  3. 3San Pawl il-BaħarSaint Paul’s Bay
    7.4
  4. 4MostaIl-Mosta
    7.2
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, November 2025 · Malta now