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Air Quality History for Santiago, Chile

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

96
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 79 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 86 56–105 28.7 µg/m³ 0.0 13h 79
2026-09-04 51 22–80 14.3 µg/m³ 0.0 24h 80
2026-09-03 43 16–77 11.6 µg/m³ 0.0 24h 78
2026-09-02 65 14–100 20.4 µg/m³ 0.1 24h 80
2026-09-01 58 33–76 15.8 µg/m³ 0.0 23h 80
2026-08-31 23 9–47 5.6 µg/m³ 0.0 24h 74
2026-08-30 52 16–85 14.6 µg/m³ 0.0 24h 79
2026-08-29 50 18–85 14.2 µg/m³ 0.0 24h 79
2026-08-28 40 10–68 10.4 µg/m³ 0.1 24h 77
2026-08-27 73 14–127 23.4 µg/m³ 0.1 24h 80
2026-08-26 63 37–84 18.4 µg/m³ 0.1 24h 79
2026-08-25 70 8–153 23.5 µg/m³ 0.1 24h 76
2026-08-24 134 96–159 50.8 µg/m³ 0.2 24h 82
2026-08-23 101 68–121 35.5 µg/m³ 0.1 24h 82
2026-08-22 95 35–138 32.5 µg/m³ 0.1 24h 82
2026-08-21 119 73–153 42.7 µg/m³ 0.1 24h 82
2026-08-20 110 64–152 38.8 µg/m³ 0.1 24h 82
2026-08-19 77 57–94 24.5 µg/m³ 0.1 24h 80
2026-08-18 90 44–154 30.6 µg/m³ 0.1 24h 79
2026-08-17 83 67–108 27.3 µg/m³ 0.1 24h 77
2026-08-16 76 52–92 24.1 µg/m³ 0.0 10h 76
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