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

Boulder

Boulder County, Colorado

2026-08-10 03:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

31

O3

μg/m³

85.7

PM2.5

μg/m³

14.2

Weather

24℃

38%

3 kph

0 of 11

Historical Data

Places included

Boulder - CU - 2102 Athens St.

Boulder Reservoir

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