US AQI
TH AQI
LOCATION COMPARISON
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7 DAYS AGO
STANDARD AQI (US)
350
300
250
200
150
100
50
0
Feb, 13
Feb, 14
Feb, 15
Feb, 16
Feb, 17
Feb, 18
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Yasothon
21
2. Sakon Nakhon
33
3. Nakhon Phanom
33
4. Loei
37
5. Satun
37
6. Trang
37
7. Nakhon Si Thammarat
42
8. Krabi
42
9. Phangnga
42
10. Phuket
42
FORECAST
PM 2.5 AQI (US)
February, 19 2026
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Fri
Sat
Sun





