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Air Quality History for Arauco, Chile

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

33
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 47 25–75 12.4 µg/m³ 13h 4
2026-09-04 47 20–112 12.9 µg/m³ 23h 6
2026-09-03 40 21–79 10.3 µg/m³ 24h 6
2026-09-02 44 15–122 11.6 µg/m³ 24h 6
2026-09-01 53 17–97 14.9 µg/m³ 24h 8
2026-08-31 54 17–190 17.8 µg/m³ 24h 7
2026-08-30 57 20–168 17.1 µg/m³ 24h 7
2026-08-29 45 24–97 11.7 µg/m³ 24h 6
2026-08-28 39 18–76 9.9 µg/m³ 24h 6
2026-08-27 46 18–67 11.3 µg/m³ 23h 6
2026-08-26 49 18–144 13.1 µg/m³ 24h 6
2026-08-25 54 17–159 16.5 µg/m³ 24h 5
2026-08-24 65 24–152 19.3 µg/m³ 24h 6
2026-08-23 77 38–160 24.8 µg/m³ 24h 6
2026-08-22 71 34–152 21.7 µg/m³ 24h 6
2026-08-21 67 25–174 22.8 µg/m³ 24h 6
2026-08-20 67 31–124 19.8 µg/m³ 24h 7
2026-08-19 67 37–176 21.6 µg/m³ 24h 6
2026-08-18 64 22–123 19.0 µg/m³ 23h 6
2026-08-17 54 18–188 17.9 µg/m³ 24h 6
2026-08-16 49 20–102 14.2 µg/m³ 8h 6
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