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Air Quality · UV · Pollen
Air quality in Chiang Mai
Chiang Mai, Thailand · 13 November 2026
2
/6
Moderate
Air Quality · US EPA
2
/6
Moderate
UV Index · max
2.6
Moderate
Pollen · dominant
None
-
Air quality breakdown
Moderate
US EPA 2/6 · UK DEFRA 1/10 · µg/m³.
PM2.5
12
µg/m³
PM10
12
µg/m³
O3
50
µg/m³
NO2
28
µg/m³
SO2
7.6
µg/m³
CO
1447
µg/m³
Acceptable for most; unusually sensitive people should watch for symptoms.
UV Index
Moderate
Today's maximum UV is
2.6
.
0
3
6
8
11+
Seek shade near midday; sunscreen and a hat recommended.
Pollen
None
Trees
no data
None
Grass
no data
None
Weeds
no data
None
No significant pollen detected today.
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