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Air Quality History for Arauco, Chile

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

91
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

408h

PM2.5 Station

408h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 60 60–60 16.5 µg/m³ 1h 5
2026-07-21 36 13–122 9.8 µg/m³ 22h 3
2026-07-20 45 15–176 14.5 µg/m³ 20h 2
2026-07-19 50 19–107 13.6 µg/m³ 24h 3
2026-07-18 42 23–68 10.8 µg/m³ 22h 3
2026-07-17 47 13–141 12.4 µg/m³ 20h 3
2026-07-16 63 17–172 21.3 µg/m³ 20h 3
2026-07-15 68 12–185 27.6 µg/m³ 20h 3
2026-07-14 56 18–125 16.4 µg/m³ 22h 3
2026-07-13 33 1–75 8.3 µg/m³ 23h 3
2026-07-12 72 4–357 37.3 µg/m³ 24h 2
2026-07-11 60 21–131 17.9 µg/m³ 21h 2
2026-07-10 43 7–88 11.6 µg/m³ 20h 3
2026-07-09 49 15–114 13.6 µg/m³ 22h 2
2026-07-08 46 7–155 13.1 µg/m³ 19h 2
2026-07-07 46 14–144 13.3 µg/m³ 23h 3
2026-07-06 70 32–170 24.6 µg/m³ 11h 3
2026-07-05 38 5–86 10.5 µg/m³ 23h 2
2026-07-04 57 19–169 19.2 µg/m³ 21h 2
2026-07-03 48 11–99 13.3 µg/m³ 20h 3
2026-07-02 36 1–76 9.6 µg/m³ 10h 3
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