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

Merrimack

Hillsborough County, New Hampshire

2025-12-07 03:00

CAQI (Europe)

Very Low

PM2.5

μg/m³

7.7

PM10

μg/m³

10

Weather

-4℃

91%

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