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Air Quality History for Puente Alto, Chile

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

82
Current AQI
Moderate
48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

306h · 86 stations

Daily Summary

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-04-10 88 68–112 29.6 µg/m³ 42.8 24h 86
2026-04-09 77 65–89 24.3 µg/m³ 33.5 15h 85
2026-04-08 57 33–80 15.5 µg/m³ 18.5 11h 95
2026-04-07 50 32–61 12.6 µg/m³ 19.1 24h 93
2026-04-06 29 18–41 7.0 µg/m³ 13.9 17h 83
2026-04-04 69 56–83 20.5 µg/m³ 20.8 15h 83
2026-04-03 74 34–102 23.5 µg/m³ 22.8 24h 86
2026-04-02 64 50–87 18.2 µg/m³ 26.2 22h 76
2026-04-01 65 33–85 19.1 µg/m³ 20.8 22h 76
2026-03-31 70 52–121 21.2 µg/m³ 22.4 21h 83
2026-03-30 54 41–62 14.0 µg/m³ 25.0 11h 74
2026-03-29 62 49–79 17.4 µg/m³ 19.0 23h 81
2026-03-28 76 48–96 24.1 µg/m³ 27.6 23h 83
2026-03-27 54 30–127 14.6 µg/m³ 24.4 24h 86
2026-03-26 44 22–73 11.5 µg/m³ 20.0 24h 86
2026-03-25 30 22–47 7.2 µg/m³ 18.8 6h 93
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