Toggle navigation
Places
AQI (India)
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
Europe
United Kingdom
England
Buckinghamshire
Penn
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Penn
Chiltern District
2026-05-22 13:00
AQI (India)
Good
Pollutants
|
Pollens
PM10
μg/m³
17
PM2.5
μg/m³
9
Grasses
4.3
Olive Tree
1.0
Birch
0.4
Alder
0
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
26℃
50%
20 kph
6 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Allergy Risk
PM10
PM2.5
Grasses
Olive Tree
Birch
Alder
Ragweed
Mugwort
Places included
Penn
AQI 17
Data Sources
http://www.polleninfo.org
http://uk-air.defra.gov.uk/
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
Penn
AQI 17
Penn Wood and Old Amersham
AQI 17
Tylers Green and Loudwater
AQI 17
Hazlemere
AQI 17
Beaconsfield
AQI 17
Totteridge and Bowerdean
AQI 17
Terriers and Amersham Hill
AQI 17
Ryemead and Micklefield
AQI 16
Flackwell Heath
AQI 17
Seer Green
AQI 17
Wooburn Green
AQI 17
Air Matters © 2026