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Air Quality History for Zhengzhou, China

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

55
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

450h

PM2.5 Station

450h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 49 17–78 12.9 µg/m³ 14h 4
2026-05-28 48 15–117 13.0 µg/m³ 24h 4
2026-05-27 60 33–149 16.8 µg/m³ 23h 3
2026-05-26 44 19–72 11.5 µg/m³ 23h 4
2026-05-25 44 13–91 11.4 µg/m³ 22h 4
2026-05-24 42 17–107 11.0 µg/m³ 22h 4
2026-05-23 52 25–118 13.9 µg/m³ 22h 3
2026-05-22 44 17–84 11.5 µg/m³ 24h 4
2026-05-21 36 18–72 9.3 µg/m³ 21h 3
2026-05-20 41 16–66 10.6 µg/m³ 24h 4
2026-05-19 45 19–73 12.1 µg/m³ 23h 4
2026-05-18 47 21–87 12.4 µg/m³ 22h 4
2026-05-17 41 20–68 10.3 µg/m³ 22h 4
2026-05-16 50 16–85 13.5 µg/m³ 20h 3
2026-05-15 50 20–115 13.9 µg/m³ 23h 4
2026-05-14 46 17–91 12.3 µg/m³ 23h 4
2026-05-13 41 16–84 10.5 µg/m³ 21h 3
2026-05-12 46 11–100 12.8 µg/m³ 24h 4
2026-05-11 57 8–115 17.0 µg/m³ 21h 4
2026-05-10 39 11–66 9.9 µg/m³ 24h 4
2026-05-09 47 30–80 12.5 µg/m³ 8h 5
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