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Air Quality History for Phaya Thai, Thailand

Historical PM2.5 and AQI trend from monitoring stations near Phaya Thai, Thailand.

44
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 11 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-10-21 70 39–87 21.6 µg/m³ 19.7 4h 16
2026-10-20 39 14–66 10.2 µg/m³ 8.0 24h 18
2026-10-19 21 11–48 5.1 µg/m³ 3.9 24h 16
2026-10-18 55 21–75 15.0 µg/m³ 11.2 24h 18
2026-10-17 74 51–101 22.9 µg/m³ 19.1 24h 17
2026-10-16 62 38–88 18.0 µg/m³ 17.4 24h 15
2026-10-15 61 46–80 17.2 µg/m³ 16.1 24h 16
2026-10-14 32 12–60 7.8 µg/m³ 7.0 24h 16
2026-10-13 62 32–116 17.6 µg/m³ 16.0 24h 16
2026-10-12 87 57–136 28.7 µg/m³ 26.6 24h 16
2026-10-11 26 9–68 6.5 µg/m³ 6.1 24h 16
2026-10-10 59 35–94 16.9 µg/m³ 15.2 24h 16
2026-10-09 73 55–90 22.5 µg/m³ 18.8 24h 15
2026-10-08 81 61–144 26.2 µg/m³ 22.0 24h 16
2026-10-07 76 42–115 24.0 µg/m³ 20.3 20h 17
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