Longmont Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Longmont

Boulder County, Colorado

2026-05-13 00:00

AQI (Netherlands)

Moderate

Pollutants|Pollens

PM10

μg/m³

54

PM2.5

μg/m³

7.3

Weather

22℃

32%

13 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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