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Air Quality History for Changqing, China

Historical PM2.5 and AQI trend from monitoring stations near Changqing, China.

102
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

455h

PM2.5 Station

455h · 15 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 70 52–102 21.3 µg/m³ 22h 11
2026-07-20 66 54–76 19.0 µg/m³ 24h 13
2026-07-19 68 45–83 20.1 µg/m³ 24h 13
2026-07-18 66 55–84 19.4 µg/m³ 24h 13
2026-07-17 58 45–72 15.4 µg/m³ 24h 16
2026-07-16 63 52–81 18.0 µg/m³ 24h 16
2026-07-15 57 41–70 15.4 µg/m³ 24h 15
2026-07-14 54 42–61 13.6 µg/m³ 24h 17
2026-07-13 56 44–66 14.8 µg/m³ 24h 18
2026-07-12 54 23–65 13.9 µg/m³ 24h 17
2026-07-11 59 52–69 16.0 µg/m³ 24h 18
2026-07-10 60 51–73 16.5 µg/m³ 24h 18
2026-07-09 60 50–73 16.3 µg/m³ 24h 18
2026-07-08 61 49–72 16.9 µg/m³ 24h 18
2026-07-07 57 44–80 15.1 µg/m³ 24h 17
2026-07-06 52 40–67 13.1 µg/m³ 12h 16
2026-07-05 52 39–66 13.0 µg/m³ 24h 17
2026-07-04 60 38–74 16.5 µg/m³ 24h 17
2026-07-03 65 52–80 18.8 µg/m³ 24h 18
2026-07-02 84 67–114 27.5 µg/m³ 12h 16
2026-07-01 87 87–87 29.1 µg/m³ 1h 17
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