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Air Quality History for Arica, Chile

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

45
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

291h

PM2.5 Station

291h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 47 38–57 11.6 µg/m³ 3h 1
2026-08-07 28 9–78 7.2 µg/m³ 19h 1
2026-08-06 45 14–122 12.3 µg/m³ 22h 2
2026-08-05 40 12–153 10.8 µg/m³ 23h 2
2026-08-04 66 16–157 20.9 µg/m³ 21h 2
2026-08-03 52 6–155 15.0 µg/m³ 21h 2
2026-08-02 36 12–56 9.0 µg/m³ 18h 2
2026-08-01 25 5–47 5.9 µg/m³ 11h 1
2026-07-31 45 10–170 15.1 µg/m³ 14h 1
2026-07-30 30 10–65 7.6 µg/m³ 12h 2
2026-07-29 32 9–62 8.0 µg/m³ 14h 2
2026-07-28 31 3–79 8.4 µg/m³ 13h 1
2026-07-27 42 25–58 10.2 µg/m³ 10h 1
2026-07-26 39 8–121 11.3 µg/m³ 8h 1
2026-07-25 38 17–88 10.0 µg/m³ 11h 1
2026-07-24 36 19–89 9.7 µg/m³ 8h 2
2026-07-23 46 14–156 14.6 µg/m³ 8h 1
2026-07-22 55 9–134 17.4 µg/m³ 8h 1
2026-07-21 32 16–55 7.8 µg/m³ 16h 2
2026-07-20 52 15–256 21.1 µg/m³ 19h 2
2026-07-19 54 10–163 17.2 µg/m³ 12h 2
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