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Air Quality History for Buin, Chile

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

153
Current AQI
Unhealthy Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 23 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 155 155–155 63.3 µg/m³ 1h 23
2026-05-29 138 93–155 51.4 µg/m³ 24h 22
2026-05-28 126 86–156 46.4 µg/m³ 24h 22
2026-05-27 130 91–156 47.8 µg/m³ 24h 23
2026-05-26 95 53–155 32.7 µg/m³ 24h 22
2026-05-25 138 75–207 69.4 µg/m³ 24h 21
2026-05-24 177 166–196 105.4 µg/m³ 24h 21
2026-05-23 171 162–190 95.1 µg/m³ 24h 21
2026-05-22 172 163–179 95.9 µg/m³ 22h 23
2026-05-21 160 155–169 72.6 µg/m³ 24h 23
2026-05-20 154 131–166 64.7 µg/m³ 24h 23
2026-05-19 106 89–144 37.5 µg/m³ 24h 23
2026-05-18 93 65–143 31.8 µg/m³ 24h 23
2026-05-17 139 103–170 56.4 µg/m³ 24h 23
2026-05-16 149 101–168 64.0 µg/m³ 24h 23
2026-05-15 135 97–154 49.6 µg/m³ 24h 23
2026-05-14 158 95–177 79.9 µg/m³ 23h 23
2026-05-13 160 152–169 73.1 µg/m³ 24h 23
2026-05-12 126 94–157 46.7 µg/m³ 24h 23
2026-05-11 87 68–128 29.1 µg/m³ 24h 23
2026-05-10 116 57–165 44.3 µg/m³ 22h 23
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