Air Quality Lab — Saint-Joseph, Martinique
Air Quality Profile·
Saint-Joseph reports an annual PM2.5 of 10.2 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Saint-Joseph
Martinique
MartiniqueAnnual Average
FairWHO annual classification
10.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.67.6 µg/m³ — Good
8.88.8 µg/m³ — Good
8.48.4 µg/m³ — Good
9.19.1 µg/m³ — Good
1010 µg/m³ — Fair
1515 µg/m³ — Moderate
1515 µg/m³ — Fair
1313 µg/m³ — Fair
7.37.3 µg/m³ — Good
1010 µg/m³ — Fair
1010 µg/m³ — Fair
7.97.9 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.67.6 µg/m³ — Good
8.88.8 µg/m³ — Good
8.48.4 µg/m³ — Good
9.19.1 µg/m³ — Good
1010 µg/m³ — Fair
1515 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Fair
1313 µg/m³ — Fair
7.37.3 µg/m³ — Good
1010 µg/m³ — Fair
1010 µg/m³ — Fair
7.97.9 µg/m³ — Good
Best months: Jan, Sep, DecWorst months: Jun–Aug
Good5–10 µg/m³Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Martinique
Saint-Joseph: 10.2 µg/m³. Typical range in Martinique: 9.3–10.2 µg/m³. Low anchor: Sainte-Marie, 8.9 µg/m³. High anchor: Le Lamentin, 10.6 µg/m³.
8 cities tracked