US AQI
TH AQI
LOCATION COMPARISON
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7 DAYS AGO
STANDARD AQI (US)
350
300
250
200
150
100
50
0
May, 12
May, 13
May, 14
May, 15
May, 16
May, 17
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Phetchaburi
31
2. Trat
36
3. Sa Kaeo
37
4. Rayong
38
5. Prachuap Khiri Khan
39
6. Mae Hong Son
40
7. Phuket
40
8. Ranong
40
9. Kamphaeng Phet
41
10. Krabi
41
FORECAST
PM 2.5 AQI (US)
May, 18 2022
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Thu
Fri
Sat
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.
