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Air Quality History for Changyi, China

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

65
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

454h

PM2.5 Station

454h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 78 70–86 25.0 µg/m³ 2h 8
2026-07-21 64 43–93 18.6 µg/m³ 24h 6
2026-07-20 69 46–84 20.7 µg/m³ 24h 7
2026-07-19 70 27–90 21.2 µg/m³ 24h 6
2026-07-18 65 39–86 19.0 µg/m³ 24h 6
2026-07-17 61 38–120 17.0 µg/m³ 24h 6
2026-07-16 58 26–74 16.0 µg/m³ 24h 6
2026-07-15 57 35–69 15.2 µg/m³ 24h 7
2026-07-14 58 47–78 15.6 µg/m³ 24h 6
2026-07-13 59 46–79 15.8 µg/m³ 24h 7
2026-07-12 53 36–66 13.5 µg/m³ 24h 7
2026-07-11 55 31–75 14.9 µg/m³ 24h 8
2026-07-10 61 48–74 16.8 µg/m³ 24h 8
2026-07-09 60 38–83 16.4 µg/m³ 24h 7
2026-07-08 58 46–72 15.5 µg/m³ 24h 8
2026-07-07 58 39–83 15.6 µg/m³ 23h 7
2026-07-06 53 37–63 13.9 µg/m³ 12h 6
2026-07-05 55 30–152 14.7 µg/m³ 24h 8
2026-07-04 57 25–78 15.6 µg/m³ 24h 7
2026-07-03 62 42–84 17.6 µg/m³ 24h 7
2026-07-02 66 54–80 19.3 µg/m³ 9h 9
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