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Air Quality History for Tongzhou, China

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

97
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 20 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 75 60–89 23.6 µg/m³ 9h 18
2026-09-04 71 58–87 21.5 µg/m³ 24h 18
2026-09-03 72 57–93 22.1 µg/m³ 24h 17
2026-09-02 61 46–75 16.9 µg/m³ 24h 18
2026-09-01 54 34–65 13.8 µg/m³ 24h 20
2026-08-31 56 42–65 14.6 µg/m³ 24h 19
2026-08-30 62 55–72 17.4 µg/m³ 24h 19
2026-08-29 64 54–79 18.4 µg/m³ 24h 19
2026-08-28 56 38–67 14.5 µg/m³ 24h 18
2026-08-27 60 50–74 16.5 µg/m³ 24h 17
2026-08-26 57 45–66 15.2 µg/m³ 24h 18
2026-08-25 56 39–70 14.7 µg/m³ 24h 17
2026-08-24 59 42–70 16.1 µg/m³ 24h 17
2026-08-23 58 35–83 15.8 µg/m³ 24h 18
2026-08-22 64 52–84 18.2 µg/m³ 24h 19
2026-08-21 67 46–79 19.9 µg/m³ 24h 18
2026-08-20 77 56–105 24.4 µg/m³ 24h 18
2026-08-19 78 63–101 24.7 µg/m³ 24h 18
2026-08-18 71 57–106 21.8 µg/m³ 24h 17
2026-08-17 68 59–86 20.4 µg/m³ 24h 16
2026-08-16 64 52–78 18.3 µg/m³ 12h 18
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