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Air Quality History for Arauco, Chile

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

25
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

400h

PM2.5 Station

400h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 55 55–55 14.0 µg/m³ 1h 5
2026-08-07 52 10–162 16.0 µg/m³ 24h 4
2026-08-06 42 23–86 10.7 µg/m³ 24h 11
2026-08-05 41 18–68 10.2 µg/m³ 24h 11
2026-08-04 50 30–123 13.4 µg/m³ 24h 10
2026-08-03 50 11–134 13.7 µg/m³ 24h 8
2026-08-02 45 13–72 11.9 µg/m³ 20h 5
2026-08-01 34 6–117 9.1 µg/m³ 21h 3
2026-07-31 44 1–269 18.5 µg/m³ 22h 3
2026-07-30 31 6–59 7.5 µg/m³ 23h 4
2026-07-29 40 10–115 11.0 µg/m³ 18h 5
2026-07-28 42 15–80 10.6 µg/m³ 18h 3
2026-07-27 35 10–67 8.9 µg/m³ 16h 2
2026-07-26 38 6–114 10.1 µg/m³ 15h 2
2026-07-25 36 8–65 9.3 µg/m³ 17h 2
2026-07-24 38 14–105 10.3 µg/m³ 15h 2
2026-07-23 37 3–124 10.6 µg/m³ 13h 2
2026-07-22 40 11–80 10.3 µg/m³ 15h 2
2026-07-21 47 13–97 12.9 µg/m³ 22h 7
2026-07-20 60 9–142 18.2 µg/m³ 24h 9
2026-07-19 48 15–111 13.0 µg/m³ 20h 8
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