SmogRank / Countries / Croatia / 2026

Most polluted cities in Croatia, 2026

1 city in Croatia ranked by their average PM2.5 so far (273 of 365 days); 1 above the WHO annual guideline (5.0 µg/m³). Worst: Zagreb at 20.5 µg/m³, #225 of 2,181 cities in the world. A city needs measurements on 70% of the days to be ranked.

  1. 1Zagreblow-cost sensorsZagreb
    20.54.1×
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, 2026 · Croatia now

Use this board

SmogRank, most polluted cities in Croatia, PM2.5, 2026 (so far), smogrank.com/hr/history/2026 (accessed 2 Oct 2026).

Download top 10 (PNG)

You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.