Air Quality History for Ko Samui, Thailand
Historical PM2.5 and AQI trend from monitoring stations near Ko Samui, Thailand.
14
Current AQI
Good Station
Good Station
Air Quality Index Station
302hPM2.5 Station
302h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-28 | 9 | 3–19 | 2.1 µg/m³ | 2.6 | 21h | 1 |
| 2026-05-27 | 16 | 1–55 | 3.9 µg/m³ | 4.4 | 23h | 1 |
| 2026-05-26 | 11 | 4–21 | 2.6 µg/m³ | 3.0 | 11h | 1 |
| 2026-05-25 | 7 | 1–15 | 1.6 µg/m³ | 1.9 | 10h | 1 |
| 2026-05-24 | 5 | 2–14 | 1.2 µg/m³ | 1.7 | 11h | 1 |
| 2026-05-23 | 19 | 1–70 | 4.8 µg/m³ | 5.8 | 16h | 1 |
| 2026-05-22 | 9 | 2–21 | 2.3 µg/m³ | 3.0 | 18h | 1 |
| 2026-05-21 | 26 | 5–69 | 6.3 µg/m³ | 7.1 | 16h | 1 |
| 2026-05-20 | 47 | 6–203 | 16.9 µg/m³ | 18.9 | 24h | 1 |
| 2026-05-19 | 4 | 1–14 | 1.0 µg/m³ | 1.7 | 13h | 1 |
| 2026-05-18 | 10 | 1–25 | 2.3 µg/m³ | 2.9 | 5h | 1 |
| 2026-05-17 | 12 | 3–57 | 3.1 µg/m³ | 3.7 | 8h | 1 |
| 2026-05-16 | 6 | 1–15 | 1.4 µg/m³ | 1.6 | 10h | 1 |
| 2026-05-15 | 12 | 1–33 | 2.9 µg/m³ | 3.4 | 5h | 1 |
| 2026-05-14 | 48 | 3–135 | 15.4 µg/m³ | 18.4 | 21h | 1 |
| 2026-05-13 | 39 | 4–93 | 10.8 µg/m³ | 11.7 | 24h | 1 |
| 2026-05-12 | 23 | 2–141 | 7.5 µg/m³ | 9.3 | 9h | 1 |
| 2026-05-11 | 18 | 1–57 | 4.4 µg/m³ | 5.8 | 9h | 1 |
| 2026-05-10 | 27 | 4–62 | 6.7 µg/m³ | 7.1 | 24h | 1 |
| 2026-05-09 | 38 | 17–87 | 9.9 µg/m³ | 10.8 | 24h | 1 |