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Air Quality History for Arauco, Chile

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

31
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 46 25–82 12.5 µg/m³ 13h 4
2026-09-04 48 15–112 13.3 µg/m³ 23h 6
2026-09-03 42 22–84 10.8 µg/m³ 24h 6
2026-09-02 46 15–152 12.1 µg/m³ 24h 7
2026-09-01 54 14–100 14.9 µg/m³ 24h 8
2026-08-31 50 17–170 15.1 µg/m³ 24h 7
2026-08-30 56 24–168 16.8 µg/m³ 24h 7
2026-08-29 43 21–73 10.7 µg/m³ 24h 6
2026-08-28 38 16–76 9.7 µg/m³ 24h 6
2026-08-27 46 23–67 11.3 µg/m³ 23h 6
2026-08-26 46 17–110 12.1 µg/m³ 24h 6
2026-08-25 55 17–161 17.1 µg/m³ 24h 5
2026-08-24 74 26–152 23.0 µg/m³ 24h 6
2026-08-23 76 30–160 24.9 µg/m³ 24h 6
2026-08-22 57 31–80 16.3 µg/m³ 8h 6
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