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Air Quality History for Tongzhou, China

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

36
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 22 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-08 57 35–71 15.1 µg/m³ 21h 22
2026-06-07 58 45–72 15.6 µg/m³ 24h 23
2026-06-06 63 36–82 18.1 µg/m³ 24h 23
2026-06-05 77 64–134 24.2 µg/m³ 24h 24
2026-06-04 71 62–85 21.6 µg/m³ 24h 23
2026-06-03 78 58–114 25.1 µg/m³ 24h 23
2026-06-02 94 80–112 32.4 µg/m³ 24h 23
2026-06-01 87 67–112 29.2 µg/m³ 24h 20
2026-05-31 83 65–96 27.4 µg/m³ 24h 18
2026-05-30 76 62–89 23.9 µg/m³ 24h 20
2026-05-29 68 56–80 20.0 µg/m³ 24h 20
2026-05-28 62 53–72 17.4 µg/m³ 24h 20
2026-05-27 70 62–75 20.9 µg/m³ 24h 23
2026-05-26 62 51–70 17.2 µg/m³ 24h 22
2026-05-25 58 45–67 15.5 µg/m³ 24h 23
2026-05-24 69 54–111 20.8 µg/m³ 24h 23
2026-05-23 76 59–86 24.0 µg/m³ 24h 22
2026-05-22 67 48–77 19.6 µg/m³ 24h 23
2026-05-21 77 64–152 24.5 µg/m³ 24h 23
2026-05-20 66 41–157 19.6 µg/m³ 24h 23
2026-05-19 68 67–68 20.0 µg/m³ 2h 26
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