SmogRank / Countries / Malawi / September 2026

Most polluted cities in Malawi, September 2026

5 cities in Malawi ranked by their average PM2.5 over the 30 days. Worst: Blantyre at 71.0 µg/m³, #2 of 2,332 cities in the world. Cleanest: Mzuzu at 36.5. A city needs measurements on 70% of the days to be ranked.

  1. 1Blantyrelow-cost sensorsSouthern Region
    71.0
  2. 2Lilongwelow-cost sensorsCentral Region
    65.3
  3. 3Zombalow-cost sensorsSouthern Region
    61.4
  4. 4Karongalow-cost sensorsNorthern Region
    40.7
  5. 5Mzuzulow-cost sensorsNorthern Region
    36.5
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 2026 · Malawi now