SmogRank / Countries / Latvia / November 2024
Most polluted cities in Latvia, November 2024
4 cities in Latvia ranked by their average PM2.5 over the 30 days. Worst: Liepāja at 10.9 µg/m³, #483 of 2,083 cities in the world. Cleanest: Riga at 6.9. 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+