SmogRank / World / South America / Argentina / Salta
Most polluted cities in Salta, Argentina
No city in Salta, Argentina has enough readings to rank for the last 24 hours.
A city joins the 24-hour ranking with 18 hours of readings in the last 24; none here has that right now, so there is nothing to map or chart.
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
Estimated: cities without a monitor
Salta cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Salta | ≈ 6 µg/m³ |
| San Ramón de la Nueva Orán | ≈ 9 µg/m³ |
| Tartagal | ≈ 10 µg/m³ |
| General Güemes | ≈ 9 µg/m³ |
| San José de los Cerrillos | ≈ 6 µg/m³ |
| San José de Metán | ≈ 10 µg/m³ |
| San Lorenzo | ≈ 6 µg/m³ |
| Rosario de la Frontera | ≈ 10 µg/m³ |
| Pichanal | ≈ 9 µg/m³ |
| Rosario de Lerma | ≈ 6 µg/m³ |
| Profesor Salvador Mazza | ≈ 8 µg/m³ |
| Embarcación | ≈ 9 µg/m³ |
| General Mosconi | ≈ 10 µg/m³ |
| Joaquín V. González | ≈ 11 µg/m³ |
| Santa Rosa | ≈ 9 µg/m³ |
| Cafayate | ≈ 5 µg/m³ |
Updated 2026-10-02 07:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.