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
2026-09-05 17:00
AQI (US)
Insufficient Data
--
Pollutants
|
Pollens
O3
μg/m³
40.7
CO
μg/m³
0
Pollen
4.3
Weather
℃
℃
℉
16℃
68%
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 16
Bean's Grant
AQI 16
Bean's Purchase
AQI 18
Berlin
AQI 15
Cambridge
AQI 19
Carroll
AQI 14
Chandlers Purchase
AQI 16
Clarksville
AQI 12
Colebrook
AQI 15
Columbia
AQI 12
Crawfords
AQI 16
Cutt's Grant
AQI 16
Dalton
AQI 3
Dixs Grant
AQI 16
Dixville Township
AQI 16
Dummer
AQI 17
Errol
AQI 17
Erving's Location
AQI 16
Greens
AQI 18
Hadley's Purchase
AQI 16
Jefferson
AQI 15
Kilkenny Township
AQI 16
Lancaster
AQI 10
Low and Burbank's Grant
AQI 16
Martins Location
AQI 17
Milan
AQI 18
Millsfield
AQI 16
Northumberland
AQI 15
Odell Township
AQI 16
Pinkham's Grant
AQI 17
Pittsburg
AQI 14
Randolph
AQI 17
Sargent's Purchase
AQI 0
Second College grant
AQI 16
Shelburne
AQI 19
Stark
AQI 16
Stewartstown
AQI 12
Stratford
AQI 10
Success
AQI 19
Thompson and Meserve's Purchase
AQI 16
Wentworth's Location
AQI 14
Whitefield
AQI 3
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 17
Dummer
AQI 17
Stark
AQI 16
Milan
AQI 18
Northumberland
AQI 15
Stratford
AQI 10
Maidstone
AQI 10
Colebrook
AQI 15
Columbia
AQI 12
Bloomfield
AQI 6
Berlin
AQI 15
Air Matters © 2026