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Air Quality History for Calama, Chile

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

54
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 53 26–99 14.8 µg/m³ 12h 5
2026-09-04 42 21–116 10.9 µg/m³ 24h 5
2026-09-03 41 5–84 10.9 µg/m³ 24h 5
2026-09-02 37 26–84 9.4 µg/m³ 24h 6
2026-09-01 55 18–132 15.9 µg/m³ 23h 7
2026-08-31 43 18–69 11.1 µg/m³ 24h 6
2026-08-30 51 14–113 14.3 µg/m³ 24h 5
2026-08-29 42 19–62 10.4 µg/m³ 24h 5
2026-08-28 34 18–68 8.4 µg/m³ 24h 4
2026-08-27 48 21–86 12.7 µg/m³ 24h 5
2026-08-26 41 23–120 10.6 µg/m³ 24h 5
2026-08-25 50 18–175 15.6 µg/m³ 24h 4
2026-08-24 84 6–188 31.6 µg/m³ 24h 5
2026-08-23 67 22–165 21.2 µg/m³ 24h 6
2026-08-22 61 30–123 18.0 µg/m³ 24h 4
2026-08-21 55 26–87 15.4 µg/m³ 24h 6
2026-08-20 56 20–96 15.9 µg/m³ 24h 5
2026-08-19 53 18–86 14.4 µg/m³ 24h 5
2026-08-18 64 8–179 23.3 µg/m³ 24h 5
2026-08-17 49 11–156 14.1 µg/m³ 24h 6
2026-08-16 44 18–78 11.2 µg/m³ 9h 6
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