Willem de Zwijgerlaan, Leiden

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

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
10 11pm
10
10
10 2am
10
10
10 5am
10
10
22 8am
22
22
22 11am
22
10
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
CAMS model adj -44
54
54
54
54
54
54
54
54
54
66
66
66
66
66
54

Air Quality Trend (24h)

PM2.54.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

10
Willem de Zwijgerlaan, Leiden
0.0 km PM2.5: 2.4 µg/m³
83
netherlands-voorhout-linnaeuslaan
5.9 km PM2.5: 27.2 µg/m³
49
Vogelaarsdreef, De Zilk
14.3 km PM2.5: 11.8 µg/m³
85
netherlands-laak-binckhorstlaan
16.2 km PM2.5: 28.5 µg/m³
27
Amsterdamse Veerkade, Den Haag
16.7 km PM2.5: 6.5 µg/m³
56
Den Haag-Neherkade
17.4 km PM2.5: 14.7 µg/m³
18
Bleriotlaan, Den Haag
17.5 km PM2.5: 4.3 µg/m³
22
Bleriotlaan, Den Haag
17.5 km PM2.5: 5.3 µg/m³

Nearby Cities

56 Merenwijk 55 Leiden 53 Leiderdorp 58 Oegstgeest 56 Voorschoten 59 Sassenheim 56 Wassenaar 58 Katwijk aan Zee 59 Noordwijk-Binnen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T02:32 UTC.