US AQI
TH AQI
LOCATION COMPARISON
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7 DAYS AGO
STANDARD AQI (US)
350
300
250
200
150
100
50
0
Jun, 8
Jun, 9
Jun, 10
Jun, 11
Jun, 12
Jun, 13
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Mae Hong Son
17
2. Kamphaeng Phet
17
3. Sukhothai
17
4. Chumphon
17
5. Surin
21
6. Loei
21
7. Phitsanulok
21
8. Bueng Kan
21
9. Prachuap Khiri Khan
23
10. Sing Buri
25
FORECAST
PM 2.5 AQI (US)
June, 14 2026
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Mon
Tue
Wed
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.
