SmogRank / Countries / Iceland / July 2026

Most polluted cities in Iceland, July 2026

2 cities in Iceland ranked by their average PM2.5 over the 31 days. Worst: Reykjavík at 3.8 µg/m³, #2,205 of 2,256 cities in the world. Cleanest: Kópavogur at 2.7. A city needs measurements on 70% of the days to be ranked.

  1. 1ReykjavíkCapital Region
    3.8
  2. 2KópavogurCapital Region
    2.7
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, July 2026 · Iceland now

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SmogRank, most polluted cities in Iceland, PM2.5, July 2026, smogrank.com/is/history/2026-07 (accessed 2 Oct 2026).

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