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, 14
May, 15
May, 16
May, 17
May, 18
May, 19
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1. Yasothon
12
2. Loei
12
3. Phetchabun
17
4. Krabi
17
5. Amnat Charoen
21
6. Phichit
21
7. Nakhon Si Thammarat
21
8. Trang
21
9. Phatthalung
21
10. Yala
21
FORECAST
PM 2.5 AQI (US)
May, 20 2026
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Thu
Fri
Sat





