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Air Quality History for Tianjin, China

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

124
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

454h

PM2.5 Station

454h · 13 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 80 64–137 25.6 µg/m³ 22h 13
2026-07-20 64 38–81 18.2 µg/m³ 23h 13
2026-07-19 69 53–94 20.7 µg/m³ 24h 14
2026-07-18 64 48–80 18.5 µg/m³ 24h 14
2026-07-17 57 42–85 15.3 µg/m³ 24h 13
2026-07-16 58 46–75 15.5 µg/m³ 24h 13
2026-07-15 46 25–62 11.6 µg/m³ 24h 12
2026-07-14 37 25–54 9.0 µg/m³ 24h 16
2026-07-13 51 37–67 12.9 µg/m³ 24h 14
2026-07-12 55 39–66 14.4 µg/m³ 24h 13
2026-07-11 56 32–83 15.2 µg/m³ 24h 14
2026-07-10 55 42–67 14.2 µg/m³ 24h 17
2026-07-09 55 40–67 14.3 µg/m³ 24h 15
2026-07-08 51 37–66 12.6 µg/m³ 24h 15
2026-07-07 46 29–119 11.9 µg/m³ 24h 16
2026-07-06 48 33–70 12.1 µg/m³ 12h 14
2026-07-05 43 30–75 10.8 µg/m³ 24h 12
2026-07-04 46 25–64 11.5 µg/m³ 24h 15
2026-07-03 51 30–74 13.3 µg/m³ 24h 16
2026-07-02 65 37–106 19.6 µg/m³ 11h 14
2026-07-01 54 54–54 13.6 µg/m³ 2h 16
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