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Air Quality History for Arica, Chile

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

38
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

439h

PM2.5 Station

439h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 62 21–151 17.9 µg/m³ 10h 4
2026-09-04 38 14–62 9.4 µg/m³ 23h 3
2026-09-03 35 11–73 9.2 µg/m³ 22h 2
2026-09-02 35 13–74 8.8 µg/m³ 22h 3
2026-09-01 55 13–158 16.2 µg/m³ 21h 4
2026-08-31 35 12–70 8.5 µg/m³ 22h 3
2026-08-30 36 9–83 9.4 µg/m³ 20h 2
2026-08-29 39 10–112 9.9 µg/m³ 22h 3
2026-08-28 41 16–67 10.1 µg/m³ 23h 3
2026-08-27 43 10–87 11.0 µg/m³ 21h 3
2026-08-26 40 9–78 10.3 µg/m³ 22h 2
2026-08-25 52 13–152 15.1 µg/m³ 24h 3
2026-08-24 87 20–288 35.4 µg/m³ 23h 3
2026-08-23 75 21–158 24.7 µg/m³ 24h 3
2026-08-22 86 18–180 34.8 µg/m³ 23h 3
2026-08-21 61 6–168 21.8 µg/m³ 22h 3
2026-08-20 37 8–104 10.0 µg/m³ 22h 3
2026-08-19 61 13–178 21.7 µg/m³ 18h 3
2026-08-18 65 19–150 19.7 µg/m³ 22h 3
2026-08-17 57 7–156 17.5 µg/m³ 22h 3
2026-08-16 52 19–145 15.5 µg/m³ 11h 3
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