Air Quality Lab — Saint-André, Reunion
Air Quality Profile·
Saint-André reports an annual PM2.5 of 6.2 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Saint-André
Reunion
ReunionAnnual Average
GoodWHO annual classification
6.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
6.76.7 µg/m³ — Good
6.46.4 µg/m³ — Good
6.46.4 µg/m³ — Good
5.75.7 µg/m³ — Good
5.55.5 µg/m³ — Good
5.55.5 µg/m³ — Good
5.95.9 µg/m³ — Good
5.65.6 µg/m³ — Good
6.36.3 µg/m³ — Good
6.76.7 µg/m³ — Good
6.36.3 µg/m³ — Good
7.17.1 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
6.76.7 µg/m³ — Good
6.46.4 µg/m³ — Good
6.46.4 µg/m³ — Good
5.75.7 µg/m³ — Good
5.55.5 µg/m³ — Good
5.55.5 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
5.95.9 µg/m³ — Good
5.65.6 µg/m³ — Good
6.36.3 µg/m³ — Good
6.76.7 µg/m³ — Good
6.36.3 µg/m³ — Good
7.17.1 µg/m³ — Good
Best months: May–Jun, AugWorst months: Jan, Oct, Dec
Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Reunion
Saint-André: 6.2 µg/m³. Typical range in Reunion: 6.2–7.2 µg/m³. Low anchor: Saint-Benoît, 5.1 µg/m³. High anchor: Le Tampon, 8.0 µg/m³.
13 cities tracked