Air Quality Lab — Casablanca, Morocco
Air Quality Profile
Casablanca reports an annual PM2.5 of 16.2 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Casablanca
Morocco
MoroccoAnnual Average
ModerateWHO annual classification
16.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
1818 µg/m³ — Moderate
1515 µg/m³ — Fair
1515 µg/m³ — Fair
2020 µg/m³ — Moderate
1616 µg/m³ — Moderate
1313 µg/m³ — Fair
1919 µg/m³ — Moderate
1313 µg/m³ — Fair
1313 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
1818 µg/m³ — Moderate
1515 µg/m³ — Fair
1515 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
2020 µg/m³ — Moderate
1616 µg/m³ — Moderate
1313 µg/m³ — Fair
1919 µg/m³ — Moderate
1313 µg/m³ — Fair
1313 µg/m³ — Fair
Best months: Sep, Nov–DecWorst months: Feb, Jul, Oct
Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Morocco
Casablanca: 16.2 µg/m³. Typical range in Morocco: 10.9–14.4 µg/m³. Low anchor: Ben Taieb, 8.9 µg/m³. High anchor: Marrakesh, 21.4 µg/m³.
157 cities tracked