chiangmai, CMIS

Monitoring Station · Chiang Mai, Thailand
137
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
174 2am
160
154
137 5am
117
117
117 8am
141
141
178 11am
178
178
178 2pm
178
178
5pm
8pm
11pm
Station readings
174
160
154
137
CAMS model adj +42
136
99
99
75
75
75
75
99
99
136
136
136
136
136
136
PM2.550.2 µg/m³ ×3.3 WHO
Unhealthy for sensitive groups
PM1061.3 µg/m³
Moderate

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T05:34 UTC.