SmogRank / Countries / Latvia / December 2024

Most polluted cities in Latvia, December 2024

4 cities in Latvia ranked by their average PM2.5 over the 31 days. Worst: Liepāja at 11.5 µg/m³, #486 of 2,078 cities in the world. Cleanest: Riga at 7.2. A city needs measurements on 70% of the days to be ranked.

  1. 1LiepājaLiepaja
    11.5
  2. 2RēzekneRēzekne
    8.9
  3. 3VentspilsVentspils
    8.8
  4. 4RigaRiga
    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, December 2024 · Latvia now