Delivered Sensors
564
Expected Sensors
500+
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US AQI
TH AQI
LOCATION COMPARISON
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7 DAYS AGO
STANDARD AQI (US)
350
300
250
200
150
100
50
0
Sep, 18
Sep, 19
Sep, 20
Sep, 21
Sep, 22
Sep, 23
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1Mae Hong Son
8
2Phitsanulok
12
3Chumphon
12
4Roi Et
17
5Nakhon Phanom
17
6Phichit
17
7Phra Nakhon Si Ayutthaya
21
8Surin
21
9Loei
21
10Sakon Nakhon
21
FORECAST
PM 2.5 AQI (US)
September, 24 2025
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Thu
Fri
Sat