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, 2
Jun, 3
Jun, 4
Jun, 5
Jun, 6
Jun, 7
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Phangnga
17
2. Surin
21
3. Yasothon
21
4. Bueng Kan
21
5. Nakhon Nayok
25
6. Amnat Charoen
25
7. Mae Hong Son
25
8. Krabi
25
9. Chumphon
25
10. Trang
25
FORECAST
PM 2.5 AQI (US)
June, 8 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.
