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
Berlin
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Berlin
Coos County, New Hampshire
2025-04-18 16:00
AQI (US)
Good
33
Pollutants
|
Pollens
PM2.5
μg/m³
5.8
O3
μg/m³
65.7
PM10
μg/m³
10.1
Pollen
6.7
Weather
℃
℃
℉
18℃
12%
6 kph
5 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
O3
PM10
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
AQI
AQI
アレルギーリスク
O3
PM10
NO2
PM2.5
オリーブの木
カバノキ
草
ハンノキ
ブタクサ
オオヨモギ
5
5
1
1
5
6
1
5
5
6
5
1
5
6
1
5
2
5
5
1
6
1
1
5
1
2
6
1
6
6
5
6
5
1
1
1
2
5
6
1
5
5
6
1
1
1
6
1
1
2
1
5
1
6
1
1
6
1
1
2
6
2
6
6
5
6
1
1
1
3
1
1
1
6
5
6
5
1
5
6
5
5
1
6
1
1
--
1
1
1
6
5
1
1
1
5
5
6
1
1
4
5
6
1
5
5
1
6
2
2
2
5
2
1
1
1
6
5
5
6
2
2
5
5
4
1
6
+
−
Leaflet
| ©
OpenStreetMap
contributors
Cities Nearby
Berlin
AQI 33
Gorham
AQI 43
Shelburne
AQI 33
Milan
AQI 33
Randolph
AQI 33
Dummer
AQI 33
Jefferson
AQI 33
Stark
AQI 33
Northumberland
AQI 33
Lancaster
AQI 33
Newry
AQI 50
Air Matters © 2025