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Air Quality History for Ko Samui, Thailand

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

2
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

340h

PM2.5 Station

340h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 2 1–3 0.4 µg/m³ 1.7 2h 1
2026-08-07 8 1–26 1.9 µg/m³ 2.7 19h 1
2026-08-06 17 1–47 4.1 µg/m³ 5.2 21h 1
2026-08-05 9 1–17 2.2 µg/m³ 2.9 19h 1
2026-08-04 51 2–92 15.2 µg/m³ 16.4 18h 1
2026-08-03 50 20–98 13.9 µg/m³ 15.4 23h 1
2026-08-02 39 13–89 10.6 µg/m³ 11.7 24h 1
2026-08-01 32 1–94 8.9 µg/m³ 10.3 21h 1
2026-07-31 39 1–166 13.6 µg/m³ 15.1 18h 1
2026-07-30 4 3–5 0.9 µg/m³ 1.4 5h 1
2026-07-28 2 1–4 0.6 µg/m³ 1.1 2h 1
2026-07-27 12 1–54 3.0 µg/m³ 4.0 13h 1
2026-07-26 10 1–23 2.1 µg/m³ 2.8 14h 1
2026-07-25 16 1–35 3.7 µg/m³ 4.3 20h 1
2026-07-24 5 2–11 1.3 µg/m³ 1.8 5h 1
2026-07-23 21 6–74 5.2 µg/m³ 5.9 24h 1
2026-07-22 22 10–87 5.5 µg/m³ 6.4 24h 1
2026-07-21 28 2–111 7.7 µg/m³ 9.1 24h 1
2026-07-20 41 5–93 11.4 µg/m³ 12.8 24h 1
2026-07-19 35 13–83 9.2 µg/m³ 10.4 20h 1
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