SmogRank / World / South America / Chile / Valparaiso
Most polluted cities in Valparaiso, Chile
0 measured cities, last 24 hours.
No city has enough measurements for this window yet.
Canada's AQHI+ for PM2.5 (1 point per 10 µg/m³), which is defined on hourly values. 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
Valparaiso 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 |
|---|---|
| Valparaíso | ≈ 15 µg/m³ |
| Villa Alemana | ≈ 17 µg/m³ |
| San Antonio | ≈ 14 µg/m³ |
| Los Andes | ≈ 10 µg/m³ |
| San Felipe | ≈ 23 µg/m³ |
| La Calera | ≈ 23 µg/m³ |
| Limache | ≈ 17 µg/m³ |
| La Ligua | ≈ 17 µg/m³ |
| Casablanca | ≈ 15 µg/m³ |
| Cabildo | ≈ 17 µg/m³ |
| Cartagena | ≈ 14 µg/m³ |
| La Cruz | ≈ 23 µg/m³ |
| San Esteban | ≈ 10 µg/m³ |
| El Quisco | ≈ 15 µg/m³ |
| Putaendo | ≈ 23 µg/m³ |
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SmogRank, most polluted cities in Valparaiso, Chile, PM2.5, last 24 hours to 2 Oct 2026, 04:00 UTC, smogrank.com/cl/region/valparaiso.
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Updated 2026-10-02 04:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the Canada AQHI+ PM2.5 sub-index.