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Air Quality History for Puyang Chengguanzhen, China

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

45
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

437h

PM2.5 Station

437h · 7 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 25 22–31 6.1 µg/m³ 7h 4
2026-10-20 64 15–110 19.6 µg/m³ 23h 3
2026-10-19 75 45–109 23.7 µg/m³ 24h 3
2026-10-18 43 19–62 10.6 µg/m³ 24h 3
2026-10-17 49 27–65 12.4 µg/m³ 24h 4
2026-10-16 93 51–158 32.0 µg/m³ 20h 3
2026-10-15 121 39–153 43.8 µg/m³ 23h 4
2026-10-14 95 50–152 32.4 µg/m³ 23h 3
2026-10-13 83 36–154 27.4 µg/m³ 23h 3
2026-10-12 151 68–175 66.9 µg/m³ 24h 4
2026-10-11 139 28–168 58.7 µg/m³ 24h 3
2026-10-10 128 46–168 50.5 µg/m³ 24h 4
2026-10-09 114 72–160 42.1 µg/m³ 24h 4
2026-10-08 100 44–157 35.1 µg/m³ 18h 2
2026-10-07 82 46–154 26.9 µg/m³ 20h 2
2026-10-06 90 49–136 30.3 µg/m³ 16h 3
2026-10-05 59 26–123 16.8 µg/m³ 23h 2
2026-10-04 50 19–99 14.0 µg/m³ 17h 2
2026-10-03 56 13–107 16.0 µg/m³ 20h 2
2026-10-02 64 13–116 19.6 µg/m³ 22h 2
2026-10-01 62 23–149 18.6 µg/m³ 14h 2
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