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Air Quality History for Changyi, China

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

25
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 8 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 30 30–30 7.2 µg/m³ — 2h 7
2026-10-20 74 32–124 23.3 µg/m³ 32.7 24h 7
2026-10-19 75 60–91 23.4 µg/m³ 27.3 24h 7
2026-10-18 59 39–85 16.5 µg/m³ 35.5 24h 8
2026-10-17 56 40–81 14.8 µg/m³ 28.1 24h 7
2026-10-16 75 54–112 23.3 µg/m³ 23.7 24h 6
2026-10-15 113 59–157 40.8 µg/m³ 30.1 24h 7
2026-10-14 90 47–122 30.1 µg/m³ 32.2 24h 6
2026-10-13 76 40–152 24.1 µg/m³ 38.5 24h 7
2026-10-12 149 107–167 61.6 µg/m³ 19.2 24h 7
2026-10-11 136 94–169 53.1 µg/m³ 31.8 24h 7
2026-10-10 124 80–161 46.7 µg/m³ 31.2 24h 7
2026-10-09 109 68–154 38.6 µg/m³ 30.6 24h 7
2026-10-08 101 66–156 35.4 µg/m³ 24.5 24h 5
2026-10-07 86 46–127 28.6 µg/m³ 17.0 24h 5
2026-10-06 72 45–145 22.3 µg/m³ 12.4 24h 5
2026-10-05 63 32–103 18.2 µg/m³ 14.3 24h 5
2026-10-04 56 33–81 14.8 µg/m³ 16.8 24h 4
2026-10-03 76 49–125 23.6 µg/m³ 25.8 24h 5
2026-10-02 76 49–126 23.9 µg/m³ 28.2 24h 4
2026-10-01 70 44–129 21.2 µg/m³ 22.4 19h 4
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