Air Quality Lab — San Fernando, Trinidad and Tobago
Air Quality Profile·
San Fernando reports an annual PM2.5 of 10.7 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
San Fernando
Trinidad and Tobago
Trinidad and TobagoAnnual Average
FairWHO annual classification
10.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
8.48.4 µg/m³ — Good
9.79.7 µg/m³ — Good
8.98.9 µg/m³ — Good
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1010 µg/m³ — Good
1212 µg/m³ — Fair
9.59.5 µg/m³ — Good
9.29.2 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
8.48.4 µg/m³ — Good
9.79.7 µg/m³ — Good
8.98.9 µg/m³ — Good
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1010 µg/m³ — Good
1212 µg/m³ — Fair
9.59.5 µg/m³ — Good
9.29.2 µg/m³ — Good
Best months: Jan, Mar, DecWorst months: Jun, Aug, 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 Trinidad and Tobago
San Fernando: 10.7 µg/m³. Typical range in Trinidad and Tobago: 8.7–11.3 µg/m³. Low anchor: Scarborough, 8.3 µg/m³. High anchor: Chaguanas, 11.9 µg/m³.
8 cities tracked