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Air Quality History for Chengtangcun, China

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

56
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 12 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 33 20–54 7.9 µg/m³ 12h 14
2026-10-20 74 23–124 23.8 µg/m³ 24h 13
2026-10-19 73 55–96 22.6 µg/m³ 24h 12
2026-10-18 49 30–63 12.6 µg/m³ 24h 13
2026-10-17 50 33–68 12.7 µg/m³ 24h 14
2026-10-16 76 53–119 23.7 µg/m³ 24h 12
2026-10-15 117 69–154 42.3 µg/m³ 24h 13
2026-10-14 89 64–119 30.0 µg/m³ 24h 12
2026-10-13 80 54–138 25.3 µg/m³ 24h 11
2026-10-12 153 116–174 67.6 µg/m³ 24h 13
2026-10-11 142 95–170 57.1 µg/m³ 24h 12
2026-10-10 133 91–159 50.5 µg/m³ 24h 14
2026-10-09 115 76–156 41.4 µg/m³ 24h 13
2026-10-08 110 74–152 38.9 µg/m³ 24h 6
2026-10-07 97 63–133 33.4 µg/m³ 24h 6
2026-10-06 92 52–154 31.2 µg/m³ 24h 6
2026-10-05 75 34–125 23.8 µg/m³ 23h 6
2026-10-04 52 30–81 14.1 µg/m³ 23h 5
2026-10-03 66 13–122 20.4 µg/m³ 23h 6
2026-10-02 75 57–108 23.6 µg/m³ 24h 6
2026-10-01 81 57–111 26.3 µg/m³ 10h 5
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