Air Quality Lab — Rosario, Argentina
Air Quality Profile·
Rosario reports an annual PM2.5 of 12.6 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Rosario
Argentina
ArgentinaAnnual Average
FairWHO annual classification
12.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1515 µg/m³ — Fair
1515 µg/m³ — Fair
1818 µg/m³ — Moderate
1212 µg/m³ — Fair
1010 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1515 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Fair
1818 µg/m³ — Moderate
1212 µg/m³ — Fair
1010 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
Best months: Mar–Apr, OctWorst months: Jun–Aug
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 Argentina
Rosario: 12.6 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