Chiang Mai Air Quality in Real Time
Last updated: --:--:--
US AQI 2024
--
PM2.5
-- µg/m³
Today's High
90 at 06:46:11
Today's Low
80 at 00:01:12
Feb High
135 on 1 Feb
Feb Low
40 on 13 Feb
2026 High
139 on 1 Jan
2026 Low
32 on 5 Jan
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