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Air Quality History for Calama, Chile

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

22
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

425h

PM2.5 Station

425h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 58 14–160 18.9 µg/m³ 10h 3
2026-07-21 41 11–113 11.3 µg/m³ 24h 2
2026-07-20 34 11–64 8.3 µg/m³ 23h 2
2026-07-19 52 26–100 14.4 µg/m³ 23h 3
2026-07-18 60 21–161 17.9 µg/m³ 22h 3
2026-07-17 50 13–126 13.6 µg/m³ 22h 2
2026-07-16 69 18–370 30.6 µg/m³ 22h 3
2026-07-15 47 9–86 13.1 µg/m³ 21h 2
2026-07-14 64 16–161 20.7 µg/m³ 22h 2
2026-07-13 41 12–169 12.7 µg/m³ 22h 3
2026-07-12 68 16–500 46.8 µg/m³ 22h 2
2026-07-11 64 13–195 24.9 µg/m³ 20h 2
2026-07-10 56 8–155 17.3 µg/m³ 23h 2
2026-07-09 56 1–190 20.2 µg/m³ 18h 2
2026-07-08 48 17–83 13.0 µg/m³ 22h 2
2026-07-07 41 8–74 10.8 µg/m³ 22h 3
2026-07-06 69 26–176 24.5 µg/m³ 13h 2
2026-07-05 49 11–279 19.3 µg/m³ 24h 3
2026-07-04 44 4–153 13.2 µg/m³ 20h 2
2026-07-03 60 13–112 18.6 µg/m³ 21h 2
2026-07-02 46 23–75 12.1 µg/m³ 9h 3
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