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

Columbia

Coos County, New Hampshire

2026-01-01 19:00

AQI (US)

Good

PM2.5

μg/m³

5.2

O3

μg/m³

44.9

PM10

μg/m³

8.4

Weather

-15℃

89%

15 kph

0 of 11

Historical Data

Get the App

Air Matters

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

iPhone, iPad

Android

Cities Nearby