Natural Resources and Environment Office, Chiangrai, Thailand (สำนักงานทรัพยากรธรรมชาติและสิ่งแวดล้อมจังหวัดเชียงราย) Air Quality

Monitoring Station · Chiang Rai, Thailand
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
76 5pm
72
74
60 8pm
60
60
60 11pm
60
60
60 2am
40
40
40 5am
60
60
8am
11am
2pm
Station readings
76
74
CAMS model adj +6
66
66
54
54
54
54
54
54
54
54
34
34
34
54
54
PM2.523.0 µg/m³ ×1.5 WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T20:16 UTC.