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
Hertfordshire
Royston
AQI (India)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Royston
Royston, North Hertfordshire District
2026-05-11 08:00
AQI (India)
Good
Pollutants
|
Pollens
NO2
μg/m³
25.8
PM10
μg/m³
8.1
PM2.5
μg/m³
4.6
Grasses
3.1
Birch
0.6
Alder
0.4
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
7℃
87%
20 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Allergy Risk
NO2
PM10
PM2.5
Grasses
Birch
Alder
Ragweed
Mugwort
Olive Tree
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
Royston
AQI 33
Royston Heath
AQI 33
Royston Palace
AQI 33
Royston Meridian
AQI 33
Ermine
AQI 33
Bassingbourn
AQI 11
Melbourn
AQI 28
Meldreth
AQI 8
Abington Pigotts
AQI 34
The Mordens
AQI 34
Ashwell
AQI 9
Air Matters © 2026