US AQI
TH AQI
LOCATION COMPARISON
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7 DAYS AGO
STANDARD AQI (US)
350
300
250
200
150
100
50
0
Jul, 9
Jul, 10
Jul, 11
Jul, 12
Jul, 13
Jul, 14
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Phayao
19
2. Sukhothai
22
3. Chiang Rai
25
4. Tak
25
5. Loei
26
6. Lampang
30
7. Yala
32
8. Bueng Kan
32
9. Nong Khai
33
10. Uttaradit
33
FORECAST
PM 2.5 AQI (US)
July, 15 2025
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Wed
Thu
Fri