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Air Quality History for Cổ Đô, Vietnam

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

39
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 5 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 93 93–93 32.0 µg/m³ 62.3 1h 5
2026-07-21 92 66–115 31.4 µg/m³ 57.1 24h 5
2026-07-20 76 37–113 24.1 µg/m³ 46.3 24h 5
2026-07-19 44 22–74 11.2 µg/m³ 26.5 24h 5
2026-07-18 37 11–64 9.1 µg/m³ 21.6 24h 5
2026-07-17 37 24–51 8.9 µg/m³ 25.3 24h 5
2026-07-16 47 30–64 11.7 µg/m³ 34.4 24h 5
2026-07-15 63 53–80 17.8 µg/m³ 45.7 24h 5
2026-07-14 59 37–77 16.2 µg/m³ 35.3 24h 5
2026-07-13 69 30–139 21.3 µg/m³ 44.1 24h 5
2026-07-12 57 21–89 15.8 µg/m³ 21.1 24h 3
2026-07-11 84 71–105 27.9 µg/m³ 45.2 24h 5
2026-07-10 56 21–88 15.7 µg/m³ 24.6 24h 5
2026-07-09 47 28–70 12.3 µg/m³ 20.8 24h 6
2026-07-08 66 41–83 19.2 µg/m³ 40.5 23h 5
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