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, 11
Sep, 12
Sep, 13
Sep, 14
Sep, 15
Sep, 16
Today
TOP 10 PROVINCES
STANDARD AQI (US)
BEST
WORST
1Chumphon
12
2Chanthaburi
17
3Phangnga
17
4Phra Nakhon Si Ayutthaya
21
5Surin
21
6Mae Hong Son
21
7Samut Songkhram
21
8Nakhon Si Thammarat
21
9Phuket
21
10Surat Thani
21
FORECAST
PM 2.5 AQI (US)
September, 17 2025
350
300
250
200
150
100
50
0
0:00
6:00
12:00
18:00
Thu
Fri
Sat