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, 30
Jan, 31
Feb, 1
Feb, 2
Feb, 3
Feb, 4
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Nakhon Pathom
17
2. Rayong
25
3. Krabi
26
4. Songkhla
29
5. Yala
33
6. Chanthaburi
37
7. Phra Nakhon Si Ayutthaya
50
8. Phuket
50
9. Surat Thani
53
10. Chachoengsao
54
FORECAST
PM 2.5 AQI (US)
February, 5 2023
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.
