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Air Quality History for Tongchuan, China

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

22
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 28 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 44 36–52 10.5 µg/m³ 6h 13
2026-10-20 51 33–91 13.6 µg/m³ 24h 11
2026-10-19 66 34–102 19.5 µg/m³ 24h 9
2026-10-18 52 25–75 13.6 µg/m³ 24h 10
2026-10-17 34 18–74 8.5 µg/m³ 24h 9
2026-10-16 86 40–155 28.5 µg/m³ 23h 8
2026-10-15 85 59–145 28.0 µg/m³ 24h 7
2026-10-14 84 48–144 27.2 µg/m³ 24h 6
2026-10-13 62 34–88 17.7 µg/m³ 24h 8
2026-10-12 58 42–75 15.6 µg/m³ 24h 9
2026-10-11 82 55–112 26.8 µg/m³ 24h 7
2026-10-10 68 49–106 20.0 µg/m³ 24h 11
2026-10-09 72 18–122 22.3 µg/m³ 24h 14
2026-10-08 97 72–138 33.4 µg/m³ 24h 48
2026-10-07 87 66–114 29.1 µg/m³ 24h 48
2026-10-06 79 60–140 25.1 µg/m³ 24h 46
2026-10-05 68 47–114 20.1 µg/m³ 24h 46
2026-10-04 63 52–108 17.6 µg/m³ 24h 47
2026-10-03 64 46–98 18.1 µg/m³ 24h 43
2026-10-02 66 54–77 19.3 µg/m³ 24h 44
2026-10-01 62 45–86 17.3 µg/m³ 15h 44
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