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Air Quality History for Calama, Chile

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

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

422h

PM2.5 Station

422h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 50 25–112 14.2 µg/m³ 9h 2
2026-06-08 64 9–500 35.1 µg/m³ 23h 2
2026-06-07 51 18–150 14.7 µg/m³ 21h 2
2026-06-06 44 13–102 12.2 µg/m³ 19h 2
2026-06-05 47 5–136 13.8 µg/m³ 20h 2
2026-06-04 39 2–147 10.9 µg/m³ 20h 2
2026-06-03 52 12–104 14.8 µg/m³ 21h 2
2026-06-02 48 3–156 15.3 µg/m³ 21h 2
2026-06-01 39 8–107 10.9 µg/m³ 23h 2
2026-05-31 49 5–154 14.8 µg/m³ 21h 2
2026-05-30 61 17–149 18.1 µg/m³ 20h 2
2026-05-29 70 18–149 22.6 µg/m³ 19h 2
2026-05-28 60 20–115 17.6 µg/m³ 21h 3
2026-05-27 82 14–330 35.3 µg/m³ 21h 2
2026-05-26 78 17–158 26.2 µg/m³ 22h 2
2026-05-25 86 9–199 33.6 µg/m³ 23h 2
2026-05-24 56 2–154 17.5 µg/m³ 21h 2
2026-05-23 73 13–169 25.3 µg/m³ 22h 2
2026-05-22 53 20–155 15.6 µg/m³ 23h 2
2026-05-21 72 13–256 28.8 µg/m³ 20h 3
2026-05-20 92 37–156 31.2 µg/m³ 12h 3
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