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Air Quality History for Cổ Đô, Vietnam

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

121
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-20 66 54–96 19.1 µg/m³ 39.2 19h 7
2026-10-19 57 43–69 15.0 µg/m³ 35.1 24h 7
2026-10-18 70 51–111 21.1 µg/m³ 37.7 24h 7
2026-10-17 78 52–121 24.6 µg/m³ 45.5 24h 7
2026-10-16 88 59–124 29.6 µg/m³ 54.1 24h 7
2026-10-15 107 86–155 38.3 µg/m³ 62.2 24h 7
2026-10-14 144 120–161 56.8 µg/m³ 94.3 24h 7
2026-10-13 107 82–142 37.9 µg/m³ 70.1 24h 9
2026-10-12 106 74–160 38.5 µg/m³ 70.8 24h 8
2026-10-11 133 96–155 48.8 µg/m³ 80.7 24h 8
2026-10-10 136 107–158 50.7 µg/m³ 85.5 24h 8
2026-10-09 102 74–152 35.5 µg/m³ 66.8 24h 8
2026-10-08 106 71–162 37.8 µg/m³ 72.4 24h 10
2026-10-07 79 42–124 25.5 µg/m³ 54.1 24h 11
2026-10-06 65 40–97 19.1 µg/m³ 42.3 24h 11
2026-10-05 43 13–163 12.3 µg/m³ 13.5 24h 10
2026-10-04 54 24–92 14.5 µg/m³ 24.5 24h 10
2026-10-03 68 35–158 20.7 µg/m³ 32.6 24h 10
2026-10-02 52 35–69 13.2 µg/m³ 30.5 24h 10
2026-10-01 61 48–151 16.8 µg/m³ 32.3 24h 9
2026-09-30 79 56–110 25.3 µg/m³ 31.5 3h 9
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