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Air Quality History for Heqian, China

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

55
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 58 6–72 17.6 µg/m³ 5h 1
2026-06-08 42 15–76 11.3 µg/m³ 16h 1
2026-06-07 44 22–89 12.4 µg/m³ 12h 1
2026-06-06 54 28–95 15.4 µg/m³ 13h 1
2026-06-05 58 28–89 16.6 µg/m³ 12h 1
2026-06-04 75 30–137 24.2 µg/m³ 9h 1
2026-06-03 80 42–131 25.6 µg/m³ 13h 1
2026-06-02 82 25–142 26.8 µg/m³ 10h 1
2026-06-01 78 39–147 24.8 µg/m³ 12h 1
2026-05-31 63 25–91 18.6 µg/m³ 11h 1
2026-05-30 82 42–134 26.6 µg/m³ 10h 1
2026-05-29 59 42–85 16.2 µg/m³ 8h 1
2026-05-28 70 50–99 20.9 µg/m³ 13h 1
2026-05-27 65 25–127 19.6 µg/m³ 10h 1
2026-05-26 62 42–84 17.8 µg/m³ 7h 1
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