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
2026-09-07 15:00
AQI (US)
Insufficient Data
--
Pollutants
|
Pollens
O3
μg/m³
60
CO
μg/m³
0
Pollen
5.1
Weather
℃
℃
℉
19℃
43%
15 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
O3
CO
Places included
Atkinson and Gilmanton Academy Grant
AQI 21
Bean's Grant
AQI 24
Bean's Purchase
AQI 23
Berlin
AQI 19
Cambridge
AQI 23
Carroll
AQI 20
Chandlers Purchase
AQI 24
Clarksville
AQI 16
Colebrook
AQI 22
Columbia
AQI 18
Crawfords
AQI 24
Cutt's Grant
AQI 24
Dalton
AQI 13
Dixs Grant
AQI 23
Dixville Township
AQI 24
Dummer
AQI 24
Errol
AQI 24
Erving's Location
AQI 24
Greens
AQI 26
Hadley's Purchase
AQI 23
Jefferson
AQI 22
Kilkenny Township
AQI 24
Lancaster
AQI 15
Low and Burbank's Grant
AQI 24
Martins Location
AQI 24
Milan
AQI 24
Millsfield
AQI 24
Northumberland
AQI 22
Odell Township
AQI 24
Pinkham's Grant
AQI 24
Pittsburg
AQI 13
Randolph
AQI 24
Sargent's Purchase
AQI 0
Second College grant
AQI 23
Shelburne
AQI 23
Stark
AQI 24
Stewartstown
AQI 16
Stratford
AQI 15
Success
AQI 22
Thompson and Meserve's Purchase
AQI 24
Wentworth's Location
AQI 19
Whitefield
AQI 13
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 24
Dummer
AQI 24
Stark
AQI 24
Milan
AQI 24
Northumberland
AQI 22
Stratford
AQI 15
Maidstone
AQI 15
Colebrook
AQI 22
Columbia
AQI 18
Bloomfield
AQI 12
Berlin
AQI 19
Air Matters © 2026