Air Quality Lab — Oranjestad, Aruba
Air Quality Profile·
Oranjestad reports an annual PM2.5 of 11.6 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Oranjestad
Aruba
ArubaAnnual Average
FairWHO annual classification
11.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
8.78.7 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
1515 µg/m³ — Moderate
1515 µg/m³ — Moderate
1212 µg/m³ — Fair
9.99.9 µg/m³ — Good
8.18.1 µg/m³ — Good
8.68.6 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
8.78.7 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Moderate
1515 µg/m³ — Moderate
1212 µg/m³ — Fair
9.99.9 µg/m³ — Good
8.18.1 µg/m³ — Good
8.68.6 µg/m³ — Good
Best months: Jan, Nov–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 worldwide
Oranjestad: 11.6 µg/m³. Typical range: 8.9–26.6 µg/m³. Low anchor: Bergen, 4.9 µg/m³. High anchor: Diepsloot, 162.1 µg/m³.
22,874 cities tracked