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Air Quality History for Santiago, Chile

Historical PM2.5 and AQI trend from monitoring stations near Santiago, Chile.

113
Current AQI
Unhealthy for sensitive groups

Air Quality Index Trend

44h

PM2.5 Trend

44h · 138 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-17 48 44–51 11.6 µg/m³ 23.8 6h 133
2026-04-16 63 31–84 18.6 µg/m³ 25.3 24h 131
2026-04-15 82 56–122 26.6 µg/m³ 28.3 14h 101
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