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Air Quality History for Valparaíso, Chile

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

8
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 9 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 65 65–65 18.8 µg/m³ 31.0 1h 9
2026-08-07 55 15–129 15.2 µg/m³ 23.3 24h 6
2026-08-06 40 19–68 10.2 µg/m³ 20.2 24h 13
2026-08-05 51 35–84 13.1 µg/m³ 50.1 24h 12
2026-08-04 56 39–148 15.4 µg/m³ 41.9 24h 12
2026-08-03 56 35–71 15.0 µg/m³ 37.9 24h 9
2026-08-02 46 21–96 12.2 µg/m³ 23.9 24h 6
2026-08-01 58 26–115 16.4 µg/m³ 37.4 24h 5
2026-07-31 33 8–60 8.0 µg/m³ 16.6 24h 5
2026-07-30 45 8–72 11.7 µg/m³ 40.2 24h 6
2026-07-29 46 30–79 11.7 µg/m³ 48.4 24h 6
2026-07-28 41 20–91 10.5 µg/m³ 29.4 24h 4
2026-07-27 38 8–67 9.5 µg/m³ 20.6 24h 4
2026-07-26 62 38–99 18.1 µg/m³ 59.8 24h 4
2026-07-25 67 45–80 19.6 µg/m³ 43.8 24h 4
2026-07-24 54 40–78 14.2 µg/m³ 29.8 24h 4
2026-07-23 49 15–98 13.7 µg/m³ 46.2 24h 4
2026-07-22 62 27–144 18.1 µg/m³ 33.2 24h 4
2026-07-21 56 14–166 17.5 µg/m³ 13.9 24h 8
2026-07-20 59 31–99 16.9 µg/m³ 22.9 24h 8
2026-07-19 56 25–82 15.5 µg/m³ 51.4 20h 9
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