US AQI
TH AQI
LOCATION COMPARISON
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7 DAYS AGO
STANDARD AQI (US)
350
300
250
200
150
100
50
0
Oct, 17
Oct, 18
Oct, 19
Oct, 20
Oct, 21
Oct, 22
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Sakon Nakhon
8
2. Nakhon Phanom
8
3. Ubon Ratchathani
12
4. Surin
21
5. Trang
21
6. Phatthalung
21
7. Yala
21
8. Chon Buri
25
9. Nakhon Si Thammarat
25
10. Phuket
25
FORECAST
PM 2.5 AQI (US)
October, 23 2025
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Fri
Sat
Sun