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

Columbia

District 5, Howard County

2024-06-22 09:00

AQI (China)

Excellent

PM2.5

μg/m³

21

NO2

μg/m³

57.3

O3

μg/m³

38.6

CO

μg/m³

250

Weather

23℃

89%

0 kph

0 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