Niwot Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Niwot

Boulder County, Colorado

2026-06-13 22:00

AQI (China)

Excellent

PM10

μg/m³

29

PM2.5

μg/m³

3.1

Weather

23℃

36%

6 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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