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Air Quality History for Houzhen, China

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

153
Current AQI
Unhealthy Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

454h

PM2.5 Station

454h · 10 stations

Temperature GFS model

79pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 72 38–115 22.1 µg/m³ 24h 8
2026-07-20 67 53–83 19.6 µg/m³ 24h 8
2026-07-19 68 51–91 20.1 µg/m³ 24h 7
2026-07-18 67 53–86 19.5 µg/m³ 24h 9
2026-07-17 58 46–77 15.7 µg/m³ 24h 9
2026-07-16 62 48–80 17.4 µg/m³ 24h 8
2026-07-15 58 35–74 15.7 µg/m³ 24h 8
2026-07-14 57 45–68 15.1 µg/m³ 24h 9
2026-07-13 56 38–71 14.9 µg/m³ 24h 10
2026-07-12 56 41–70 14.8 µg/m³ 24h 9
2026-07-11 60 44–73 16.4 µg/m³ 24h 10
2026-07-10 62 48–79 17.3 µg/m³ 24h 10
2026-07-09 60 46–87 16.2 µg/m³ 24h 9
2026-07-08 63 48–79 17.7 µg/m³ 24h 9
2026-07-07 56 38–72 14.8 µg/m³ 24h 10
2026-07-06 57 36–72 15.6 µg/m³ 12h 10
2026-07-05 51 34–64 12.9 µg/m³ 24h 9
2026-07-04 58 27–79 15.7 µg/m³ 24h 10
2026-07-03 65 42–94 18.6 µg/m³ 24h 9
2026-07-02 76 61–88 23.9 µg/m³ 10h 10
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