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, 27
Jun, 28
Jun, 29
Jun, 30
Jul, 1
Jul, 2
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Krabi
19
2. Bueng Kan
22
3. Yala
23
4. Chai Nat
27
5. Loei
28
6. Nakhon Nayok
30
7. Narathiwat
31
8. Chanthaburi
32
9. Phetchabun
32
10. Nakhon Si Thammarat
32
FORECAST
PM 2.5 AQI (US)
July, 3 2025
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Fri
Sat
Sun
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.
