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Air Quality History for Heshan, China

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

19
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

352h

PM2.5 Station

352h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 20 16–25 4.9 µg/m³ 3h 1
2026-07-21 49 19–74 12.7 µg/m³ 21h 2
2026-07-20 53 7–106 15.1 µg/m³ 20h 2
2026-07-19 50 5–85 13.7 µg/m³ 20h 2
2026-07-18 51 21–85 13.5 µg/m³ 19h 2
2026-07-17 46 23–67 11.5 µg/m³ 17h 2
2026-07-16 45 21–72 11.9 µg/m³ 19h 2
2026-07-15 45 18–84 12.0 µg/m³ 15h 1
2026-07-14 43 18–72 11.0 µg/m³ 17h 2
2026-07-13 54 15–107 15.5 µg/m³ 18h 1
2026-07-12 54 15–91 15.1 µg/m³ 17h 1
2026-07-11 47 11–87 12.6 µg/m³ 15h 2
2026-07-10 54 28–87 14.5 µg/m³ 19h 2
2026-07-09 53 20–156 15.7 µg/m³ 16h 2
2026-07-08 41 10–129 10.8 µg/m³ 21h 2
2026-07-07 40 16–68 10.1 µg/m³ 22h 2
2026-07-06 28 1–68 7.2 µg/m³ 12h 2
2026-07-05 40 8–84 10.7 µg/m³ 15h 2
2026-07-04 47 15–74 12.5 µg/m³ 23h 2
2026-07-03 45 13–88 12.0 µg/m³ 17h 2
2026-07-02 45 21–78 12.3 µg/m³ 6h 1
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