US AQI
TH AQI
LOCATION COMPARISON
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7 DAYS AGO
STANDARD AQI (US)
350
300
250
200
150
100
50
0
Jan, 6
Jan, 7
Jan, 8
Jan, 9
Jan, 10
Jan, 11
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Yasothon
37
2. Yala
53
3. Trang
61
4. Narathiwat
61
5. Mae Hong Son
63
6. Satun
66
7. Bueng Kan
66
8. Nakhon Si Thammarat
70
9. Phuket
70
10. Krabi
72
FORECAST
PM 2.5 AQI (US)
January, 12 2026
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Tue
Wed
Thu
DISCOVER
OUR SENSOR
OUR SENSOR
Check the real-time PM2.5, PM10, and AQI in your area with the dust sensor developed by the Faculty of Engineering, Chulalongkorn University. Track your air quality with our dashboard showing the real-time data that can calculate the Air Quality Index (AQI) in real-time format or standard formats of both Thai and US AQI.
