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Air Quality History for Bangkok, Thailand

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

64
Current AQI
Moderate 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 71 56–86 21.5 µg/m³ 7.2 2h 15
2026-10-20 35 14–60 8.7 µg/m³ 4.6 24h 19
2026-10-19 20 10–37 4.8 µg/m³ 3.3 24h 17
2026-10-18 53 19–79 14.1 µg/m³ 9.1 24h 19
2026-10-17 77 37–111 24.5 µg/m³ 18.3 24h 17
2026-10-16 69 44–91 20.7 µg/m³ 17.0 24h 16
2026-10-15 68 52–83 20.0 µg/m³ 15.8 24h 17
2026-10-14 42 15–68 11.0 µg/m³ 9.0 24h 17
2026-10-13 65 37–124 19.1 µg/m³ 16.3 24h 17
2026-10-12 92 58–133 30.8 µg/m³ 27.0 24h 17
2026-10-11 31 9–67 7.7 µg/m³ 7.1 24h 17
2026-10-10 63 37–101 18.2 µg/m³ 15.3 24h 16
2026-10-09 77 65–93 24.5 µg/m³ 16.5 24h 16
2026-10-08 84 61–120 27.5 µg/m³ 21.0 24h 17
2026-10-07 81 52–122 26.2 µg/m³ 21.8 22h 18
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