Toggle navigation
Places
AQI (China)
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 (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Coos County
New Hampshire
2026-09-12 14:00
AQI (China)
Insufficient Data
--
Pollutants
|
Pollens
O3
μg/m³
60
CO
μg/m³
125
Pollen
3.3
Weather
℃
℃
℉
14℃
51%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
O3
CO
Places included
Atkinson and Gilmanton Academy Grant
AQI 14
Bean's Grant
AQI 15
Bean's Purchase
AQI 15
Berlin
AQI 13
Cambridge
AQI 17
Carroll
AQI 13
Chandlers Purchase
AQI 16
Clarksville
AQI 11
Colebrook
AQI 15
Columbia
AQI 11
Crawfords
AQI 16
Cutt's Grant
AQI 16
Dalton
AQI 11
Dixs Grant
AQI 16
Dixville Township
AQI 16
Dummer
AQI 16
Errol
AQI 16
Erving's Location
AQI 16
Greens
AQI 19
Hadley's Purchase
AQI 15
Jefferson
AQI 15
Kilkenny Township
AQI 16
Lancaster
AQI 10
Low and Burbank's Grant
AQI 16
Martins Location
AQI 16
Milan
AQI 15
Millsfield
AQI 16
Northumberland
AQI 15
Odell Township
AQI 16
Pinkham's Grant
AQI 16
Pittsburg
AQI 10
Randolph
AQI 16
Sargent's Purchase
AQI 2
Second College grant
AQI 16
Shelburne
AQI 17
Stark
AQI 16
Stewartstown
AQI 11
Stratford
AQI 10
Success
AQI 18
Thompson and Meserve's Purchase
AQI 16
Wentworth's Location
AQI 12
Whitefield
AQI 10
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 16
Dummer
AQI 16
Stark
AQI 16
Milan
AQI 15
Northumberland
AQI 15
Stratford
AQI 10
Maidstone
AQI 10
Colebrook
AQI 15
Columbia
AQI 11
Bloomfield
AQI 10
Berlin
AQI 13
Air Matters © 2026