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Air Quality History for Puente Alto, Chile

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

19
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 72 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 16 13–20 3.7 µg/m³ 0.0 4h 74
2026-07-21 49 11–97 13.9 µg/m³ 0.0 24h 72
2026-07-20 63 19–132 19.8 µg/m³ 0.0 24h 72
2026-07-19 71 38–127 21.8 µg/m³ 0.0 24h 70
2026-07-18 23 9–63 5.7 µg/m³ 0.0 24h 62
2026-07-17 26 11–53 6.3 µg/m³ 0.0 24h 65
2026-07-16 46 18–65 11.9 µg/m³ 0.0 24h 70
2026-07-15 79 10–147 26.6 µg/m³ 0.1 24h 69
2026-07-14 101 82–121 35.6 µg/m³ 0.1 24h 71
2026-07-13 94 78–115 32.5 µg/m³ 0.2 24h 71
2026-07-12 113 80–156 40.7 µg/m³ 0.1 24h 71
2026-07-11 97 65–147 33.5 µg/m³ 0.1 24h 71
2026-07-10 88 56–142 29.3 µg/m³ 0.1 24h 70
2026-07-09 120 86–154 43.7 µg/m³ 0.1 24h 71
2026-07-08 92 58–155 31.3 µg/m³ 0.1 19h 71
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