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
Coos County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Coos County
New Hampshire
2026-09-08 10:00
AQI (US)
Insufficient Data
--
Pollutants
|
Pollens
O3
μg/m³
30
CO
μg/m³
0
Pollen
4.9
Weather
℃
℃
℉
10℃
94%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
O3
CO
Places included
Atkinson and Gilmanton Academy Grant
AQI 31
Bean's Grant
AQI 28
Bean's Purchase
AQI 29
Berlin
AQI 29
Cambridge
AQI 30
Carroll
AQI 29
Chandlers Purchase
AQI 29
Clarksville
AQI 29
Colebrook
AQI 29
Columbia
AQI 29
Crawfords
AQI 29
Cutt's Grant
AQI 28
Dalton
AQI 30
Dixs Grant
AQI 30
Dixville Township
AQI 30
Dummer
AQI 30
Errol
AQI 30
Erving's Location
AQI 30
Greens
AQI 13
Hadley's Purchase
AQI 28
Jefferson
AQI 29
Kilkenny Township
AQI 29
Lancaster
AQI 29
Low and Burbank's Grant
AQI 29
Martins Location
AQI 29
Milan
AQI 30
Millsfield
AQI 30
Northumberland
AQI 29
Odell Township
AQI 29
Pinkham's Grant
AQI 29
Pittsburg
AQI 29
Randolph
AQI 29
Sargent's Purchase
AQI 0
Second College grant
AQI 30
Shelburne
AQI 30
Stark
AQI 29
Stewartstown
AQI 29
Stratford
AQI 29
Success
AQI 30
Thompson and Meserve's Purchase
AQI 29
Wentworth's Location
AQI 29
Whitefield
AQI 29
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
Errol
AQI 30
Dummer
AQI 30
Stark
AQI 29
Milan
AQI 30
Northumberland
AQI 29
Stratford
AQI 29
Maidstone
AQI 29
Colebrook
AQI 29
Columbia
AQI 29
Bloomfield
AQI 28
Berlin
AQI 29
Air Matters © 2026