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Air Quality History for Changtan, China

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

341h

PM2.5 Station

341h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 53 20–83 14.9 µg/m³ 7h 2
2026-06-08 53 30–74 14.0 µg/m³ 17h 2
2026-06-07 59 32–114 17.1 µg/m³ 19h 1
2026-06-06 52 26–104 14.3 µg/m³ 18h 2
2026-06-05 65 38–114 19.3 µg/m³ 17h 1
2026-06-04 69 34–134 21.2 µg/m³ 19h 2
2026-06-03 65 21–107 19.6 µg/m³ 19h 2
2026-06-02 81 52–142 26.1 µg/m³ 17h 2
2026-06-01 75 53–147 23.2 µg/m³ 18h 2
2026-05-31 68 25–122 20.5 µg/m³ 21h 1
2026-05-30 70 47–108 21.3 µg/m³ 15h 2
2026-05-29 58 42–84 16.1 µg/m³ 14h 2
2026-05-28 68 35–99 20.9 µg/m³ 15h 2
2026-05-27 60 19–93 17.6 µg/m³ 16h 2
2026-05-26 52 14–72 14.0 µg/m³ 13h 2
2026-05-25 53 19–134 14.8 µg/m³ 17h 2
2026-05-24 76 19–407 38.0 µg/m³ 16h 2
2026-05-23 53 18–84 14.7 µg/m³ 18h 2
2026-05-22 60 25–112 17.9 µg/m³ 16h 2
2026-05-21 60 13–117 18.0 µg/m³ 20h 1
2026-05-20 49 25–82 13.3 µg/m³ 9h 2
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