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Air Quality History for Heguan, China

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

79
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 13 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 63 48–79 18.0 µg/m³ 7h 12
2026-06-08 60 45–74 16.7 µg/m³ 24h 14
2026-06-07 58 45–73 15.4 µg/m³ 24h 14
2026-06-06 63 52–74 17.7 µg/m³ 24h 14
2026-06-05 79 63–163 25.7 µg/m³ 24h 14
2026-06-04 71 58–85 21.6 µg/m³ 24h 14
2026-06-03 81 56–128 26.0 µg/m³ 24h 14
2026-06-02 92 82–108 31.4 µg/m³ 24h 15
2026-06-01 87 78–104 29.4 µg/m³ 23h 14
2026-05-31 83 64–97 27.5 µg/m³ 24h 12
2026-05-30 76 63–88 24.1 µg/m³ 24h 12
2026-05-29 72 58–176 23.6 µg/m³ 24h 12
2026-05-28 66 56–74 19.1 µg/m³ 24h 13
2026-05-27 74 62–103 23.0 µg/m³ 24h 14
2026-05-26 59 53–68 16.0 µg/m³ 16h 14
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