Air Quality Lab — La Rioja, Argentina
Air Quality Profile·
La Rioja reports an annual PM2.5 of 12.2 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
La Rioja
Argentina
ArgentinaAnnual Average
FairWHO annual classification
12.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1414 µg/m³ — Fair
1515 µg/m³ — Fair
1313 µg/m³ — Fair
9.89.8 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1515 µg/m³ — Moderate
1212 µg/m³ — Fair
9.39.3 µg/m³ — Good
9.79.7 µg/m³ — Good
1111 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1414 µg/m³ — Fair
1515 µg/m³ — Fair
1313 µg/m³ — Fair
9.89.8 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1515 µg/m³ — Moderate
1212 µg/m³ — Fair
9.39.3 µg/m³ — Good
9.79.7 µg/m³ — Good
1111 µg/m³ — Fair
Best months: Apr, Oct–NovWorst months: Feb, Jul–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 across Argentina
La Rioja: 12.2 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