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Denver
Colorado · United States
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Air Quality · UV · Pollen
Air quality in Denver
Colorado, United States · November 12 2026
2
/6
Moderate
Air Quality · US EPA
2
/6
Moderate
UV Index · max
3.0
Moderate
Pollen · dominant
None
-
Air quality breakdown
Moderate
US EPA 2/6 · UK DEFRA 2/10 · µg/m³.
PM2.5
15
µg/m³
PM10
18
µg/m³
O3
40
µg/m³
NO2
30
µg/m³
SO2
1.1
µg/m³
CO
283
µg/m³
Acceptable for most; unusually sensitive people should watch for symptoms.
UV Index
Moderate
Today's maximum UV is
3
.
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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Air quality in Denver