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Air Quality History for Chengtangcun, China

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

74
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

455h

PM2.5 Station

455h · 10 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 71 43–110 21.6 µg/m³ — 24h 10
2026-07-20 67 59–79 19.8 µg/m³ 23.6 24h 11
2026-07-19 69 57–81 20.7 µg/m³ 26.0 24h 10
2026-07-18 67 56–76 19.6 µg/m³ 33.2 24h 11
2026-07-17 59 52–72 16.0 µg/m³ 26.6 24h 12
2026-07-16 66 57–82 19.1 µg/m³ 19.8 24h 12
2026-07-15 61 45–71 16.8 µg/m³ 15.3 24h 10
2026-07-14 60 50–71 16.2 µg/m³ 13.5 24h 10
2026-07-13 52 40–66 13.3 µg/m³ 12.3 24h 12
2026-07-12 52 41–70 13.4 µg/m³ 6.8 24h 11
2026-07-11 60 40–73 16.4 µg/m³ 13.6 24h 12
2026-07-10 62 53–74 17.5 µg/m³ 14.2 24h 12
2026-07-09 63 45–92 17.7 µg/m³ 13.3 24h 12
2026-07-08 64 56–72 18.1 µg/m³ 15.9 24h 12
2026-07-07 58 50–68 15.7 µg/m³ 22.7 24h 11
2026-07-06 57 47–73 15.0 µg/m³ 18.7 12h 13
2026-07-05 53 38–66 13.8 µg/m³ 5.9 24h 12
2026-07-04 61 34–76 17.4 µg/m³ 4.1 24h 13
2026-07-03 67 48–96 19.7 µg/m³ 6.7 24h 12
2026-07-02 82 70–102 26.9 µg/m³ 9.8 11h 13
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