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Air Quality History for Valparaíso, Chile

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

29
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 71 58–102 21.7 µg/m³ 29.8 5h 7
2026-07-21 46 17–154 12.4 µg/m³ 13.9 24h 7
2026-07-20 56 26–173 16.7 µg/m³ 22.9 23h 7
2026-07-19 57 25–90 16.4 µg/m³ 55.3 24h 7
2026-07-18 44 20–83 11.5 µg/m³ 25.9 24h 6
2026-07-17 52 29–138 14.3 µg/m³ 18.0 24h 6
2026-07-16 65 25–170 21.8 µg/m³ 26.4 24h 8
2026-07-15 69 34–149 20.9 µg/m³ 44.9 24h 7
2026-07-14 73 52–156 22.7 µg/m³ 43.2 24h 8
2026-07-13 69 48–121 20.7 µg/m³ 56.3 24h 8
2026-07-12 81 44–198 28.6 µg/m³ 43.2 24h 8
2026-07-11 75 51–151 23.2 µg/m³ 48.7 24h 8
2026-07-10 74 45–99 23.3 µg/m³ 73.2 24h 7
2026-07-09 83 55–154 26.9 µg/m³ 79.8 24h 7
2026-07-08 65 47–91 18.8 µg/m³ 63.4 19h 8
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