Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
New Hampshire
Rockingham County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Rockingham County
New Hampshire
2026-10-04 04:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
7.1
PM10
μg/m³
12.5
O3
μg/m³
15
CO
μg/m³
250
NO2
μg/m³
4.7
SO2
μg/m³
3
Pollen
2.6
Weather
℃
℃
℉
8℃
95%
8 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
PM10
O3
CO
NO2
SO2
Places included
Atkinson
AQI 45
Auburn
AQI 45
Brentwood
AQI 45
Candia
AQI 45
Chester
AQI 45
Danville
AQI 45
Deerfield
AQI 44
Derry
AQI 45
East Kingston
AQI 35
Epping
AQI 35
Exeter
AQI 35
Fremont
AQI 45
Greenland
AQI 35
Hampstead
AQI 45
Hampton
AQI 35
Hampton Falls
AQI 35
Kensington
AQI 35
Kingston
AQI 45
Londonderry
AQI 45
New Castle
AQI 35
Newfields
AQI 35
Newington
AQI 35
Newmarket
AQI 35
Newton
AQI 45
North Hampton
AQI 35
Northwood
AQI 43
Nottingham
AQI 35
Plaistow
AQI 45
Portsmouth
AQI 35
Raymond
AQI 45
Rye
AQI 35
Salem
AQI 45
Sandown
AQI 45
Seabrook
AQI 35
South Hampton
AQI 35
Stratham
AQI 35
Windham
AQI 45
Data Sources
http://www.airnow.gov/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Brentwood
AQI 45
Kingston
AQI 45
Epping
AQI 35
Fremont
AQI 45
East Kingston
AQI 35
Exeter
AQI 35
Newfields
AQI 35
Danville
AQI 45
Kensington
AQI 35
Stratham
AQI 35
Raymond
AQI 45
Air Matters © 2026