SmogRank / World / Latvia / June 2026

Most polluted cities in Latvia, June 2026

1 city in Latvia ranked by their average PM2.5 over the 30 days. Worst: Riga at 6.8 µg/m³, #1,414 of 2,193 cities in the world. A city needs measurements on 70% of the days to be ranked.

  1. 1RigaRiga
    6.8
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

PM2.5 in µg/m³, coloured by the US EPA's PM2.5 categories. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, June 2026 · Latvia now

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SmogRank, most polluted cities in Latvia, PM2.5, June 2026, smogrank.com/lv/history/2026-06 (accessed 2 Oct 2026).

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