Air Quality Lab — Mendoza, Argentina
Air Quality Profile
Mendoza reports an annual PM2.5 of 20.8 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Mendoza
Argentina
ArgentinaAnnual Average
ModerateWHO annual classification
20.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1515 µg/m³ — Moderate
1717 µg/m³ — Moderate
1717 µg/m³ — Moderate
2020 µg/m³ — Moderate
2626 µg/m³ — Poor
3131 µg/m³ — Poor
3434 µg/m³ — Poor
2424 µg/m³ — Moderate
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1515 µg/m³ — Moderate
1717 µg/m³ — Moderate
1717 µg/m³ — Moderate
2020 µg/m³ — Moderate
2626 µg/m³ — Poor
3131 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
3434 µg/m³ — Poor
2424 µg/m³ — Moderate
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
Best months: Jan, Nov–DecWorst months: May–Jul
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
Mendoza: 20.8 µg/m³. Typical range in Argentina: 9.9–13.3 µg/m³. Low anchor: Viedma, 7.7 µg/m³. High anchor: San Carlos de Bariloche, 29.5 µg/m³.
184 cities tracked