Toggle navigation
Places
CAQI (Europe)
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
Netherlands
North Holland
Velsen
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Velsen
North Holland
2026-04-23 04:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
PM2.5
μg/m³
8.6
PM10
μg/m³
13.2
NO2
μg/m³
17.8
SO2
μg/m³
3.1
CO
μg/m³
213.7
Birch
9.0
Grasses
3.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
6℃
73%
15 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM2.5
PM10
NO2
SO2
CO
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Places included
Driehuis
AQI 16
IJmuiden
AQI 16
Santpoort-Noord
AQI 16
Velsen-Noord
AQI 14
Velserbroek
AQI 15
Data Sources
http://www.polleninfo.org
https://www.luchtmeetnet.nl/
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
Driehuis
AQI 16
IJmuiden
AQI 16
Santpoort-Noord
AQI 16
Velsen-Noord
AQI 14
Velserbroek
AQI 15
Beverwijk
AQI 14
Wijk aan Zee
AQI 11
Haarlem
AQI 17
Heemskerk
AQI 14
Haarlemmerliede
AQI 17
Assendelft
AQI 15
Air Matters © 2026