Chiang Mai Air Quality in Real Time
Last updated: --:--:--
US AQI 2024
--
PM2.5
-- µg/m³
Today's High
23 at 05:16:11
Today's Low
8 at 06:31:11
Sep High
23 on 1 Sep
Sep Low
8 on 1 Sep
2026 High
500 on 12 Aug
2026 Low
2 on 15 May
Live View
Live
Daily Average AQI History
2025
M
T
W
T
F
S
S
AQI Scale
0-50 Good
51-100 Moderate
101-150 Unhealthy*
151-200 Unhealthy
201-300 Very Unhealthy
301+ Hazardous