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Air Quality History for San Bernardo, Chile

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

94
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 73 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 95 59–122 32.5 µg/m³ 0.0 12h 73
2026-09-04 53 21–88 15.0 µg/m³ 0.0 24h 74
2026-09-03 48 22–68 12.7 µg/m³ 0.0 24h 72
2026-09-02 67 13–93 21.6 µg/m³ 0.1 24h 74
2026-09-01 63 45–83 18.1 µg/m³ 0.0 23h 74
2026-08-31 23 13–67 5.7 µg/m³ 0.0 24h 69
2026-08-30 63 19–131 19.7 µg/m³ 0.0 24h 73
2026-08-29 66 16–118 20.6 µg/m³ 0.0 24h 73
2026-08-28 43 7–74 11.0 µg/m³ 0.0 24h 72
2026-08-27 71 16–105 22.7 µg/m³ 0.1 24h 73
2026-08-26 65 40–91 19.2 µg/m³ 0.1 24h 73
2026-08-25 73 7–159 25.1 µg/m³ 0.1 24h 71
2026-08-24 139 110–156 52.3 µg/m³ 0.2 24h 76
2026-08-23 112 93–165 41.4 µg/m³ 0.1 24h 76
2026-08-22 97 38–143 33.3 µg/m³ 0.1 24h 76
2026-08-21 122 55–162 44.4 µg/m³ 0.1 24h 76
2026-08-20 118 64–160 43.2 µg/m³ 0.1 24h 76
2026-08-19 71 58–95 21.8 µg/m³ 0.1 24h 74
2026-08-18 86 34–134 28.6 µg/m³ 0.1 24h 74
2026-08-17 86 64–100 28.7 µg/m³ 0.1 24h 71
2026-08-16 85 59–110 28.0 µg/m³ 0.0 11h 71
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