1. Europe
  2. Netherlands
  3. South Holland
  4. Leiden

Leiden

Leiden, South Holland

2026-07-25 03:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
9.3
PM10
μg/m³
13.4
Weather
  • ℃
  • ℉
16℃
89%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • PM10
  • Grasses
  • Mugwort
  • Alder
  • Ragweed
  • Birch
  • Olive Tree
Places included
Site 66272
AQI 18
Site 72464
AQI 51
Site 72856
AQI 62
Site 72915
AQI 53
Site 81839
AQI 48
Site 82032
AQI 51
Site 88050
AQI 59
Site 88291
AQI 59
Data Sources
https://www.luchtmeetnet.nl/http://www.polleninfo.org

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Leiden
AQI 51
Leiderdorp
AQI 51
Zoeterwoude-Rijndijk
AQI 51
Oegstgeest
AQI 51
Rijnsburg
AQI 51
Voorschoten
AQI 71
Wassenaar
AQI 71
Rijpwetering
AQI 51
Katwijk aan Zee
AQI 51
Sassenheim
AQI 51
Koudekerk aan den Rijn
AQI 51