SmogRank / Countries / Malta / February 2026
Most polluted cities in Malta, February 2026
3 cities in Malta ranked by their average PM2.5 over the 28 days. Worst: Valletta at 14.9 µg/m³, #477 of 2,251 cities in the world. Cleanest: Mosta at 12.8. A city needs measurements on 70% of the days to be ranked.
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, February 2026 · Malta now
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SmogRank, most polluted cities in Malta, PM2.5, February 2026, smogrank.com/mt/history/2026-02 (accessed 2 Oct 2026).
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