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Air Quality History for Zhengding, China

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

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

Air Quality Index Station

467h

PM2.5 Station

467h · 10 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 28 26–30 6.8 µg/m³ 3h 9
2026-10-20 77 19–129 25.1 µg/m³ 24h 9
2026-10-19 75 46–101 23.8 µg/m³ 24h 8
2026-10-18 50 34–73 13.1 µg/m³ 24h 8
2026-10-17 53 28–73 13.9 µg/m³ 24h 8
2026-10-16 77 28–153 24.5 µg/m³ 23h 6
2026-10-15 121 79–158 45.2 µg/m³ 24h 7
2026-10-14 94 59–128 31.9 µg/m³ 24h 9
2026-10-13 81 39–153 26.1 µg/m³ 24h 9
2026-10-12 159 131–171 73.6 µg/m³ 24h 8
2026-10-11 145 95–168 60.1 µg/m³ 24h 9
2026-10-10 128 81–162 49.2 µg/m³ 24h 9
2026-10-09 122 78–162 45.6 µg/m³ 23h 7
2026-10-08 109 20–162 40.4 µg/m³ 23h 3
2026-10-07 99 57–154 34.0 µg/m³ 24h 3
2026-10-06 87 40–146 28.7 µg/m³ 21h 2
2026-10-05 62 29–113 18.3 µg/m³ 24h 3
2026-10-04 49 22–73 13.1 µg/m³ 21h 2
2026-10-03 71 13–153 22.7 µg/m³ 23h 2
2026-10-02 68 13–120 21.1 µg/m³ 24h 3
2026-10-01 65 13–125 19.9 µg/m³ 18h 2
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