Very Unhealthy
Si Tho Subdistrict Administrative Organization, Chiang Rai (ISOC Chiang Rai)
UpdatedApr 20, 2026, 11:00 PM
PM2.5
86µg/m³
PM10
92µg/m³
AQI (TH)
212Index
⛔
Very Unhealthy
Health warnings of emergency conditions. The entire population is more likely to be affected
Nearby stations
View allN
S
W
E
86
84
Mae Suai Hospital, Chiang Rai
5.8 km
69
Ban Ngiew Thao Sub-district Health Center, Pa Hung Subdistrict, Phan District, Chiang Rai Province
25.1 km
79
Than Thong Hospital , Chiang Rai
25.1 km
62
Wiang Pa Pao Hospital, Chiang Rai
29.3 km
49
Phan Hospital, Tambon Mueangpan, Amphur Pan, Chiang Rai
29.7 km
78
Ban PA Pong Health Center, Chiang Rai
32.0 km
- 84µg/m³
- Ban Ngiew Thao Sub-district Health Center, Pa Hung Subdistrict, Phan District, Chiang Rai Province25.1km69µg/m³
- 79µg/m³
- 62µg/m³
- 49µg/m³
- 78µg/m³
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