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

Frederick

Weld County, Colorado

2026-03-09 19:00

CAQI (Europe)

Very Low

Pollutants|Pollens

PM10

μg/m³

9

PM2.5

μg/m³

3.4

Weather

22℃

16%

29 kph

3 of 11

Historical Data

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby