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Air Quality History for Copiapó, Chile

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

297h

PM2.5 Station

297h · 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 23 17–30 5.6 µg/m³ 3h 1
2026-09-04 39 1–137 10.5 µg/m³ 16h 1
2026-09-03 34 13–58 8.4 µg/m³ 16h 2
2026-09-02 43 6–101 12.2 µg/m³ 16h 2
2026-09-01 42 13–78 10.7 µg/m³ 12h 2
2026-08-31 40 8–157 11.5 µg/m³ 16h 2
2026-08-30 45 25–70 11.6 µg/m³ 16h 2
2026-08-29 37 10–60 9.1 µg/m³ 15h 2
2026-08-28 31 10–92 8.2 µg/m³ 19h 2
2026-08-27 44 22–68 11.7 µg/m³ 14h 1
2026-08-26 51 1–153 15.8 µg/m³ 12h 1
2026-08-25 42 11–77 11.2 µg/m³ 13h 1
2026-08-24 52 5–169 17.6 µg/m³ 16h 1
2026-08-23 57 7–338 31.0 µg/m³ 13h 2
2026-08-22 54 11–165 17.2 µg/m³ 15h 2
2026-08-21 50 1–151 15.6 µg/m³ 20h 2
2026-08-20 58 9–157 19.0 µg/m³ 13h 2
2026-08-19 48 13–98 13.8 µg/m³ 16h 2
2026-08-18 40 9–76 10.6 µg/m³ 16h 2
2026-08-17 48 13–112 13.4 µg/m³ 13h 2
2026-08-16 30 12–47 7.2 µg/m³ 7h 2
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