Willem de Zwijgerlaan, Leiden Air Quality

Monitoring Station · Merenwijk, Netherlands
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
39 11pm
23
39
39 2am
39
39
39 5am
39
39
39 8am
19
19
19 11am
19
39
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Station readings
23
CAMS model adj -15
54
54
54
54
54
54
54
54
54
54
34
34
34
34
54

Air Quality Forecast (24h)

PM2.55.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

32
netherlands-voorhout-linnaeuslaan
5.9 km PM2.5: 7.6 µg/m³
23
Vogelaarsdreef, De Zilk
14.3 km PM2.5: 5.5 µg/m³
18
Vogelaarsdreef, De Zilk
14.3 km PM2.5: 4.3 µg/m³
20
netherlands-laak-binckhorstlaan
16.2 km PM2.5: 4.9 µg/m³
29
Amsterdamse Veerkade, Den Haag
16.7 km PM2.5: 7.0 µg/m³
22
Den Haag-Neherkade
17.4 km PM2.5: 5.3 µg/m³
20
Bleriotlaan, Den Haag
17.5 km PM2.5: 4.8 µg/m³
29
Rebecquestraat, Den Haag
18.0 km PM2.5: 7.0 µg/m³

Nearby Cities

29 Merenwijk 29 Leiden 28 Leiderdorp 24 Oegstgeest 24 Voorschoten 15 Sassenheim 23 Wassenaar 20 Katwijk aan Zee 15 Noordwijk-Binnen

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T02:08 UTC.