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Air Quality History for Tongchuan, China

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

72
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

473h

PM2.5 Station

473h · 7 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 64 52–74 18.3 µg/m³ 14h 8
2026-05-28 61 44–75 17.0 µg/m³ 24h 7
2026-05-27 68 57–91 20.4 µg/m³ 24h 8
2026-05-26 63 33–87 18.0 µg/m³ 24h 9
2026-05-25 59 42–99 16.4 µg/m³ 24h 8
2026-05-24 59 26–73 16.2 µg/m³ 24h 8
2026-05-23 68 52–96 20.2 µg/m³ 24h 8
2026-05-22 68 44–158 20.7 µg/m³ 24h 8
2026-05-21 78 48–233 28.6 µg/m³ 24h 8
2026-05-20 66 51–156 19.3 µg/m³ 24h 7
2026-05-19 57 38–83 15.1 µg/m³ 24h 8
2026-05-18 55 32–75 14.5 µg/m³ 24h 8
2026-05-17 56 35–89 14.7 µg/m³ 22h 8
2026-05-16 62 38–77 17.7 µg/m³ 22h 7
2026-05-15 74 43–184 24.9 µg/m³ 24h 8
2026-05-14 75 43–143 23.7 µg/m³ 24h 8
2026-05-13 78 52–207 28.0 µg/m³ 24h 8
2026-05-12 90 57–146 30.3 µg/m³ 24h 8
2026-05-11 87 57–139 28.9 µg/m³ 23h 6
2026-05-10 74 52–107 23.2 µg/m³ 23h 7
2026-05-09 74 55–109 23.0 µg/m³ 9h 8
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