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Air Quality History for Tongchuan, China

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

35
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 62 53–67 17.1 µg/m³ 3h 3
2026-06-08 57 30–69 15.6 µg/m³ 24h 3
2026-06-07 57 34–78 15.6 µg/m³ 24h 4
2026-06-06 64 39–83 18.6 µg/m³ 24h 3
2026-06-05 70 50–126 21.2 µg/m³ 24h 4
2026-06-04 64 40–87 18.3 µg/m³ 24h 3
2026-06-03 78 44–114 24.9 µg/m³ 24h 4
2026-06-02 86 63–110 28.7 µg/m³ 24h 4
2026-06-01 90 66–152 30.6 µg/m³ 22h 3
2026-05-31 83 52–101 27.3 µg/m³ 24h 3
2026-05-30 74 54–93 23.0 µg/m³ 24h 3
2026-05-29 71 56–100 21.6 µg/m³ 23h 3
2026-05-28 63 41–88 18.0 µg/m³ 24h 4
2026-05-27 67 37–90 19.8 µg/m³ 24h 3
2026-05-26 58 27–87 16.4 µg/m³ 24h 3
2026-05-25 52 33–81 13.4 µg/m³ 24h 3
2026-05-24 66 48–123 19.4 µg/m³ 24h 3
2026-05-23 79 56–107 25.5 µg/m³ 24h 3
2026-05-22 66 28–104 19.6 µg/m³ 24h 3
2026-05-21 74 35–158 23.7 µg/m³ 24h 3
2026-05-20 64 33–92 18.5 µg/m³ 20h 3
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