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Air Quality History for Cổ Đô, Vietnam

Historical PM2.5 and AQI trend from monitoring stations near Cổ Đô, Vietnam.

27
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 40 29–67 9.9 µg/m³ 23.8 12h 5
2026-09-04 60 35–144 16.9 µg/m³ 33.8 24h 5
2026-09-03 86 54–148 28.2 µg/m³ 57.2 24h 6
2026-09-02 78 45–159 25.3 µg/m³ 42.2 24h 6
2026-09-01 67 45–143 19.5 µg/m³ 36.5 23h 5
2026-08-31 64 26–96 18.7 µg/m³ 38.7 24h 5
2026-08-30 59 28–103 17.0 µg/m³ 36.2 24h 4
2026-08-29 54 21–123 14.8 µg/m³ 26.6 24h 5
2026-08-28 43 22–69 11.0 µg/m³ 26.1 24h 5
2026-08-27 72 30–140 22.3 µg/m³ 43.2 24h 5
2026-08-26 75 40–134 23.6 µg/m³ 47.0 24h 6
2026-08-25 70 41–92 21.1 µg/m³ 39.3 24h 7
2026-08-24 61 38–89 17.1 µg/m³ 32.5 24h 7
2026-08-23 48 27–78 12.4 µg/m³ 18.5 24h 6
2026-08-22 46 35–60 11.3 µg/m³ 18.4 9h 7
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