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Air Quality History for Haimen, China

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

91
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 11 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 96 96–96 33.5 µg/m³ 1h 11
2026-10-20 66 45–92 19.5 µg/m³ 24h 9
2026-10-19 68 49–103 20.3 µg/m³ 24h 8
2026-10-18 56 43–67 15.0 µg/m³ 24h 11
2026-10-17 63 48–87 17.8 µg/m³ 24h 10
2026-10-16 79 58–127 25.4 µg/m³ 23h 8
2026-10-15 90 59–153 30.3 µg/m³ 24h 8
2026-10-14 92 63–126 31.3 µg/m³ 24h 6
2026-10-13 102 60–135 35.8 µg/m³ 24h 7
2026-10-12 95 65–151 32.8 µg/m³ 24h 7
2026-10-11 90 63–147 30.3 µg/m³ 24h 8
2026-10-10 86 68–139 28.7 µg/m³ 24h 9
2026-10-09 92 67–145 30.9 µg/m³ 24h 9
2026-10-08 89 68–129 30.0 µg/m³ 24h 17
2026-10-07 77 58–111 24.5 µg/m³ 24h 17
2026-10-06 66 45–96 19.5 µg/m³ 24h 15
2026-10-05 52 36–69 13.2 µg/m³ 24h 16
2026-10-04 48 33–70 12.1 µg/m³ 24h 14
2026-10-03 52 34–77 13.4 µg/m³ 24h 16
2026-10-02 54 40–74 14.1 µg/m³ 24h 13
2026-10-01 50 32–63 12.8 µg/m³ 21h 16
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