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Air Quality History for Heqiao, China

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

49
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

447h

PM2.5 Station

447h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 32 23–41 7.7 µg/m³ 2h 4
2026-10-20 73 11–157 23.3 µg/m³ 22h 3
2026-10-19 78 40–137 24.8 µg/m³ 21h 3
2026-10-18 57 25–93 15.9 µg/m³ 23h 3
2026-10-17 55 27–99 15.1 µg/m³ 23h 3
2026-10-16 77 29–160 25.3 µg/m³ 21h 3
2026-10-15 102 50–158 35.8 µg/m³ 22h 3
2026-10-14 90 27–149 30.4 µg/m³ 21h 2
2026-10-13 69 22–154 21.9 µg/m³ 24h 2
2026-10-12 131 24–182 57.3 µg/m³ 23h 3
2026-10-11 135 63–180 57.2 µg/m³ 22h 2
2026-10-10 119 62–161 43.8 µg/m³ 22h 2
2026-10-09 115 50–161 42.3 µg/m³ 24h 3
2026-10-08 105 52–158 37.1 µg/m³ 23h 2
2026-10-07 89 37–137 29.8 µg/m³ 24h 2
2026-10-06 83 25–146 27.5 µg/m³ 21h 2
2026-10-05 55 17–91 16.1 µg/m³ 24h 2
2026-10-04 45 12–77 11.8 µg/m³ 24h 2
2026-10-03 55 13–93 16.6 µg/m³ 21h 2
2026-10-02 70 26–126 21.6 µg/m³ 22h 2
2026-10-01 46 25–71 11.8 µg/m³ 18h 2
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