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
2026-05-17 09:00
AQI (China)
Insufficient Data
Pollutants
|
Pollens
O3
μg/m³
124.3
CO
μg/m³
250
Pollen
8.9
Weather
℃
℃
℉
14℃
63%
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 34
Bean's Grant
AQI 37
Bean's Purchase
AQI 38
Berlin
AQI 28
Cambridge
AQI 38
Carroll
AQI 30
Chandlers Purchase
AQI 38
Clarksville
AQI 26
Colebrook
AQI 35
Columbia
AQI 22
Crawfords
AQI 38
Cutt's Grant
AQI 38
Dalton
AQI 11
Dixs Grant
AQI 37
Dixville Township
AQI 39
Dummer
AQI 39
Errol
AQI 39
Erving's Location
AQI 39
Greens
AQI 39
Hadley's Purchase
AQI 35
Jefferson
AQI 36
Kilkenny Township
AQI 38
Lancaster
AQI 24
Low and Burbank's Grant
AQI 38
Martins Location
AQI 39
Milan
AQI 38
Millsfield
AQI 39
Northumberland
AQI 35
Odell Township
AQI 38
Pinkham's Grant
AQI 39
Pittsburg
AQI 20
Randolph
AQI 39
Sargent's Purchase
AQI 3
Second College grant
AQI 37
Shelburne
AQI 37
Stark
AQI 38
Stewartstown
AQI 26
Stratford
AQI 24
Success
AQI 37
Thompson and Meserve's Purchase
AQI 38
Wentworth's Location
AQI 25
Whitefield
AQI 11
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 39
Dummer
AQI 39
Stark
AQI 38
Milan
AQI 38
Northumberland
AQI 35
Stratford
AQI 24
Maidstone
AQI 24
Colebrook
AQI 35
Columbia
AQI 22
Bloomfield
AQI 11
Berlin
AQI 28
Air Matters © 2026