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Air Quality History for Udon Thani, Thailand

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

13
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

73h

PM2.5 Station

73h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-28 13 13–13 3.1 µg/m³ 1h 1
2026-05-27 48 23–63 12.4 µg/m³ 6h 1
2026-05-26 44 43–46 10.5 µg/m³ 4h 1
2026-05-25 51 21–77 13.8 µg/m³ 6h 1
2026-05-24 51 39–57 12.9 µg/m³ 3h 1
2026-05-23 36 15–53 8.6 µg/m³ 5h 1
2026-05-22 59 40–104 16.3 µg/m³ 7h 1
2026-05-21 46 39–52 11.2 µg/m³ 3h 1
2026-05-20 39 20–53 9.5 µg/m³ 4h 1
2026-05-19 36 20–62 9.2 µg/m³ 5h 1
2026-05-18 56 56–56 14.5 µg/m³ 1h 1
2026-05-17 42 23–56 10.6 µg/m³ 4h 1
2026-05-16 42 29–52 10.1 µg/m³ 3h 1
2026-05-15 42 24–61 11.3 µg/m³ 2h 1
2026-05-14 36 23–50 8.8 µg/m³ 2h 1
2026-05-13 70 62–77 20.9 µg/m³ 2h 1
2026-05-12 68 58–84 20.3 µg/m³ 4h 1
2026-05-11 72 57–109 21.8 µg/m³ 5h 1
2026-05-10 80 53–114 25.3 µg/m³ 4h 1
2026-05-09 70 61–78 20.9 µg/m³ 2h 1
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