SmogRank / Countries / Croatia / Zagreb

Most polluted cities in Zagreb, Croatia

1 measured city, last 30 days; 0 above the WHO 24-hour guideline. Worst: Zagreb at 10.4 µg/m³, #377 in the world.

  1. 1Zagreblow-cost sensors 10.4
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

Estimated: cities without a monitor

Zagreb cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Sesvete≈ 12 µg/m³Moderate

Updated 2026-10-01 17:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.