Willem de Zwijgerlaan, Leiden

Monitoring Station · Merenwijk, Netherlands
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
33 1am
20
33
33 4am
33
33
33 7am
45
45
45 10am
45
45
33 1pm
33
33
— 4pm
—
—
— 7pm
—
—
— 10pm
—
—
Station readings
20
CAMS model adj -21
54
54
54
54
54
54
54
66
66
66
66
66
54
54
54

Air Quality Trend (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

19
Willem de Zwijgerlaan, Leiden
0.0 km PM2.5: 4.6 µg/m³
100
netherlands-voorhout-linnaeuslaan
5.9 km PM2.5: 35.3 µg/m³
42
Vogelaarsdreef, De Zilk
14.3 km PM2.5: 10.1 µg/m³
100
netherlands-laak-binckhorstlaan
16.2 km PM2.5: 35.2 µg/m³
56
Den Haag-Neherkade
17.4 km PM2.5: 14.5 µg/m³
66
Rebecquestraat, Den Haag
18.0 km PM2.5: 19.2 µg/m³
89
netherlands-hof-van-scheveningen
18.7 km PM2.5: 30.0 µg/m³
19
PNH Oude Meer
21.9 km PM2.5: 4.6 µg/m³

Nearby Cities

25 Merenwijk 28 Leiden 30 Leiderdorp 55 Oegstgeest 60 Voorschoten 80 Sassenheim 64 Wassenaar 70 Katwijk aan Zee 81 Noordwijk-Binnen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T04:14 UTC.