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Air Quality History for Hegeng, China

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

37
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 48 48–48 11.6 µg/m³ 1h 5
2026-10-20 69 35–97 20.7 µg/m³ 23h 8
2026-10-19 62 38–74 17.4 µg/m³ 24h 9
2026-10-18 48 24–83 12.7 µg/m³ 22h 6
2026-10-17 52 30–64 13.0 µg/m³ 24h 7
2026-10-16 83 55–142 26.9 µg/m³ 23h 8
2026-10-15 90 41–152 30.6 µg/m³ 24h 8
2026-10-14 88 51–113 29.5 µg/m³ 24h 8
2026-10-13 102 60–141 35.5 µg/m³ 24h 9
2026-10-12 87 68–103 29.4 µg/m³ 24h 9
2026-10-11 88 66–151 29.4 µg/m³ 24h 8
2026-10-10 87 60–137 29.2 µg/m³ 24h 8
2026-10-09 84 62–106 27.8 µg/m³ 23h 11
2026-10-08 87 63–118 29.0 µg/m³ 24h 13
2026-10-07 78 56–98 25.0 µg/m³ 20h 10
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