Air Quality Lab — Cartagena, Colombia
Air Quality Profile
Cartagena reports an annual PM2.5 of 17.0 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Cartagena
Colombia
ColombiaAnnual Average
ModerateWHO annual classification
17.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1515 µg/m³ — Moderate
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
1515 µg/m³ — Fair
1616 µg/m³ — Moderate
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1515 µg/m³ — Moderate
1616 µg/m³ — Moderate
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1919 µg/m³ — Moderate
1515 µg/m³ — Fair
1616 µg/m³ — Moderate
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
Best months: Jan, Aug, NovWorst months: Mar, May, Jul
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 Colombia
Cartagena: 17.0 µg/m³. Typical range in Colombia: 14.9–17.6 µg/m³. Low anchor: Pasto, 11.7 µg/m³. High anchor: Barranquilla, 23.2 µg/m³.
293 cities tracked