Air Quality Lab — Libertador General San Martín, Argentina
Air Quality Profile·
Libertador General San Martín reports an annual PM2.5 of 17.6 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Libertador General San Martín
Argentina
ArgentinaAnnual Average
ModerateWHO annual classification
17.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1818 µg/m³ — Moderate
2020 µg/m³ — Moderate
2020 µg/m³ — Moderate
2323 µg/m³ — Moderate
3030 µg/m³ — Poor
2424 µg/m³ — Moderate
1414 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1818 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2020 µg/m³ — Moderate
2020 µg/m³ — Moderate
2323 µg/m³ — Moderate
3030 µg/m³ — Poor
2424 µg/m³ — Moderate
1414 µg/m³ — Fair
Best months: Jan, Apr–MayWorst months: Sep–Nov
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Argentina
Libertador General San Martín: 17.6 µg/m³. Typical range in Argentina: 9.9–13.3 µg/m³. Low anchor: Viedma, 7.7 µg/m³. High anchor: Mendoza, 20.8 µg/m³.
184 cities tracked