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Air Quality History for San Bernardo, Chile

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

15
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 59 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-22 13 11–17 3.1 µg/m³ 0.0 4h 60
2026-10-21 24 8–61 5.8 µg/m³ 0.0 24h 67
2026-10-20 32 9–55 7.7 µg/m³ 0.0 24h 76
2026-10-19 59 14–93 17.5 µg/m³ 0.0 24h 77
2026-10-18 74 52–108 22.8 µg/m³ 0.0 24h 77
2026-10-17 70 35–109 21.6 µg/m³ 0.1 24h 73
2026-10-16 69 28–130 21.5 µg/m³ 0.1 24h 81
2026-10-15 41 15–69 11.0 µg/m³ 0.0 24h 75
2026-10-14 35 11–65 8.7 µg/m³ 0.0 24h 69
2026-10-13 61 17–104 18.5 µg/m³ 0.0 24h 82
2026-10-12 59 24–78 16.7 µg/m³ 0.0 24h 80
2026-10-11 53 29–67 13.7 µg/m³ 0.0 24h 80
2026-10-10 74 29–124 23.9 µg/m³ 0.1 24h 76
2026-10-09 54 18–77 14.9 µg/m³ 0.0 24h 79
2026-10-08 48 19–68 12.4 µg/m³ 0.0 24h 78
2026-10-07 17 6–38 4.1 µg/m³ 0.0 24h 64
2026-10-06 47 21–74 12.3 µg/m³ 0.0 24h 75
2026-10-05 37 6–67 9.4 µg/m³ 0.0 24h 77
2026-10-04 26 12–40 6.1 µg/m³ 0.0 24h 77
2026-10-03 39 14–68 9.9 µg/m³ 0.0 24h 77
2026-10-02 34 7–72 9.2 µg/m³ 0.0 18h 74
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