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Air Quality History for Heyuan, China

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

68
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

470h

PM2.5 Station

470h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 66 40–89 19.4 µg/m³ 23h 6
2026-10-19 66 47–88 19.3 µg/m³ 24h 6
2026-10-18 54 38–68 13.8 µg/m³ 24h 7
2026-10-17 59 39–78 16.0 µg/m³ 24h 6
2026-10-16 86 60–137 28.3 µg/m³ 23h 5
2026-10-15 87 68–123 28.8 µg/m³ 24h 5
2026-10-14 92 64–151 31.1 µg/m³ 23h 4
2026-10-13 96 69–136 33.1 µg/m³ 23h 4
2026-10-12 94 66–134 32.1 µg/m³ 23h 6
2026-10-11 85 59–149 28.2 µg/m³ 24h 5
2026-10-10 88 65–129 29.6 µg/m³ 23h 6
2026-10-09 92 55–139 30.9 µg/m³ 22h 5
2026-10-08 88 66–115 29.4 µg/m³ 24h 7
2026-10-07 82 54–141 26.3 µg/m³ 24h 6
2026-10-06 71 54–87 21.4 µg/m³ 24h 6
2026-10-05 54 35–94 14.8 µg/m³ 24h 8
2026-10-04 49 25–73 12.7 µg/m³ 24h 6
2026-10-03 54 38–80 14.3 µg/m³ 24h 7
2026-10-02 56 40–117 15.1 µg/m³ 24h 6
2026-10-01 49 29–77 12.6 µg/m³ 22h 6
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