City in Casablanca-Settat, Morocco
Air quality in Casablanca
19.8PM2.5 µg/m³, yearly
Polluted
The annual average PM2.5 in Casablanca was 19.8 µg/m³ in 2024, about 4.0 times the WHO guideline of 5 µg/m³.
Key facts
- PM2.5: 19.8 µg/m³ yearly average (2024). Measured at Casablanca.
- PM10: 36.7 µg/m³ (2024).
- Nitrogen dioxide: 29 µg/m³ (2024), mostly from traffic.
Air quality across Morocco
Quick answers
Is the air in Casablanca bad?
Polluted: 19.8 µg/m³ of PM2.5 on average, 4.0× the WHO guideline.
How does Casablanca compare with the rest of Morocco?
People in Morocco breathe 19 µg/m³ of PM2.5 on average (2023, World Bank/WHO), against 19.8 µg/m³ measured here.
More about Casablanca
Going to Casablanca solo?
SoloSquare is where travelers, nomads and locals in Casablanca meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.
Sources
- WHO Ambient Air Quality Database
- WHO air quality guidelines (2021)
- Live air quality map (WAQI)
- Casa Tramway
- ONCF (Moroccan railways)
- ONDA Moroccan airports
Annual averages are measured values reported to the WHO; check a live map for today's air. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.