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Air Quality History for Tongjing, China

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

34
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

460h

PM2.5 Station

460h · 22 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 67 64–70 19.8 µg/m³ 3h 20
2026-07-21 65 52–84 18.8 µg/m³ 24h 17
2026-07-20 64 53–75 18.3 µg/m³ 24h 20
2026-07-19 61 48–87 17.0 µg/m³ 24h 20
2026-07-18 59 42–84 16.0 µg/m³ 24h 17
2026-07-17 57 49–69 15.0 µg/m³ 24h 18
2026-07-16 52 38–67 13.1 µg/m³ 24h 23
2026-07-15 51 33–60 12.9 µg/m³ 24h 16
2026-07-14 56 43–73 14.5 µg/m³ 24h 15
2026-07-13 60 40–151 16.5 µg/m³ 24h 17
2026-07-12 53 45–63 13.4 µg/m³ 24h 16
2026-07-11 55 48–62 14.1 µg/m³ 24h 19
2026-07-10 56 42–78 14.8 µg/m³ 24h 18
2026-07-09 56 40–118 15.0 µg/m³ 24h 25
2026-07-08 56 41–151 14.8 µg/m³ 24h 28
2026-07-07 45 36–59 11.0 µg/m³ 24h 26
2026-07-06 42 32–68 10.4 µg/m³ 15h 22
2026-07-05 43 34–58 10.5 µg/m³ 24h 26
2026-07-04 44 31–53 10.5 µg/m³ 24h 29
2026-07-03 54 35–73 14.1 µg/m³ 24h 28
2026-07-02 48 35–59 12.1 µg/m³ 10h 26
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