Air Quality Lab — Split, Croatia
Air Quality Profile
Split reports an annual PM2.5 of 11.2 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Split
Croatia
CroatiaAnnual Average
FairWHO annual classification
11.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1111 µg/m³ — Fair
9.69.6 µg/m³ — Good
1010 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
9.89.8 µg/m³ — Good
1212 µg/m³ — Fair
9.99.9 µg/m³ — Good
1212 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1111 µg/m³ — Fair
9.69.6 µg/m³ — Good
1010 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1212 µg/m³ — Fair
1212 µg/m³ — Fair
9.89.8 µg/m³ — Good
1212 µg/m³ — Fair
9.99.9 µg/m³ — Good
1212 µg/m³ — Fair
Best months: May, Sep, NovWorst months: Jan, Mar, Oct
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Croatia
Split: 11.2 µg/m³. Typical range in Croatia: 11.6–13.9 µg/m³. Low anchor: Dubrovnik, 9.5 µg/m³. High anchor: Slavonski Brod, 15.0 µg/m³.
22 cities tracked