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

Boulder County

Colorado

2026-03-06 05:00

CAQI (Europe)

Low

Pollutants|Pollens

O3

μg/m³

81.4

PM10

μg/m³

24

PM2.5

μg/m³

3.1

Weather

-4℃

72%

6 kph

0 of 11

Historical Data

Places included

Eldorado Springs

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

Eldorado Springs