Air Quality Lab — Manta, Ecuador
Air Quality Profile·
Manta reports an annual PM2.5 of 11.4 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Manta
Ecuador
EcuadorAnnual Average
FairWHO annual classification
11.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
9.79.7 µg/m³ — Good
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1010 µg/m³ — Good
1010 µg/m³ — Fair
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
9.79.7 µg/m³ — Good
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1010 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
1010 µg/m³ — Fair
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
Best months: Jan, Jun–JulWorst months: Feb–Mar, Sep
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 Ecuador
Manta: 11.4 µg/m³. Typical range in Ecuador: 13.1–17.5 µg/m³. High anchor: Santa Rosa, 21.2 µg/m³.
64 cities tracked