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Air Quality History for Buin, Chile

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

104
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 18 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 99 70–122 34.3 µg/m³ 12h 18
2026-09-04 58 20–99 16.8 µg/m³ 24h 18
2026-09-03 48 23–82 12.9 µg/m³ 24h 18
2026-09-02 64 11–87 20.0 µg/m³ 24h 18
2026-09-01 62 36–77 17.8 µg/m³ 23h 18
2026-08-31 25 8–62 6.1 µg/m³ 24h 17
2026-08-30 65 19–135 20.7 µg/m³ 24h 18
2026-08-29 63 13–133 19.8 µg/m³ 24h 18
2026-08-28 42 7–68 10.7 µg/m³ 24h 17
2026-08-27 69 15–112 21.9 µg/m³ 24h 18
2026-08-26 68 42–86 20.2 µg/m³ 24h 18
2026-08-25 72 8–157 24.6 µg/m³ 24h 17
2026-08-24 142 113–158 54.3 µg/m³ 24h 18
2026-08-23 107 82–152 38.1 µg/m³ 24h 18
2026-08-22 92 36–130 31.1 µg/m³ 24h 18
2026-08-21 116 42–156 41.7 µg/m³ 24h 18
2026-08-20 114 60–158 40.7 µg/m³ 24h 18
2026-08-19 68 46–97 20.3 µg/m³ 24h 17
2026-08-18 87 22–151 29.5 µg/m³ 24h 17
2026-08-17 88 61–116 29.5 µg/m³ 24h 17
2026-08-16 86 65–131 28.4 µg/m³ 11h 17
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