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Air Quality History for Tongjing, China

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

25
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 12 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 37 37–37 8.8 µg/m³ 1h 12
2026-10-20 65 34–93 18.9 µg/m³ 24h 17
2026-10-19 65 48–78 18.9 µg/m³ 24h 17
2026-10-18 52 35–71 13.8 µg/m³ 24h 15
2026-10-17 49 26–75 12.5 µg/m³ 24h 16
2026-10-16 78 49–138 24.9 µg/m³ 23h 18
2026-10-15 97 43–156 33.9 µg/m³ 24h 16
2026-10-14 92 59–153 31.1 µg/m³ 24h 15
2026-10-13 96 69–132 33.3 µg/m³ 24h 19
2026-10-12 88 69–114 29.8 µg/m³ 24h 19
2026-10-11 94 72–135 32.1 µg/m³ 24h 18
2026-10-10 81 64–120 26.4 µg/m³ 24h 19
2026-10-09 84 58–110 27.7 µg/m³ 24h 26
2026-10-08 87 71–111 29.0 µg/m³ 24h 52
2026-10-07 80 65–97 26.1 µg/m³ 20h 50
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