Air Quality in Merenwijk, Netherlands

Windy
19.1°C · 51.8% humidity
19.1°
Feels 19.1°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 7pm
0
0
28 10pm
21
21
17 1am
14
11
10 4am
9
8
7 7am
7
7
7 10am
6
6
6 1pm
6
6
6 4pm
6
0
Station readings
0
1
0
CAMS model adj -28
34
27
27
27
27
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
27
AD 728×90

Air Quality Index Trend

47h · 1 stn

Merenwijk's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

51.8%
Humidity
60.5 km/h
Wind WNW
1014.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.71 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Merenwijk?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.56.71 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (10 stations within 25 km)
6.71
Median
4.93
Average
0.14
Low
7.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.5

What is the 7-day forecast for Merenwijk?

07-21
19.9° 16.3°
0.56 mm
07-22
20.0° 16.2°
1.88 mm
07-23
17.5° 15.5°
1.94 mm
07-24
21.3° 16.9°
4.19 mm
07-25
23.1° 14.8°
0.06 mm
07-26
28.2° 16.5°
0.5 mm
07-27
21.5° 18.5°
0.56 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Merenwijk?

46
Willem de Zwijgerlaan, Leiden
1.0 km PM2.5: 11.0 µg/m³
–
netherlands-voorhout-linnaeuslaan
5.0 km 18.7°C 74.2% RH PM2.5: 0.1 µg/m³ PM10: 0.1 µg/m³
–
netherlands-laak-binckhorstlaan
17.0 km 20.7°C 66.5% RH PM2.5: 0.0 µg/m³ PM10: 1.1 µg/m³
7
Den Haag-Neherkade
18.2 km PM2.5: 1.7 µg/m³ PM10: -3.2 µg/m³
53
Rebecquestraat, Den Haag
18.6 km PM2.5: 13.1 µg/m³
–
netherlands-hof-van-scheveningen
19.3 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
74
PNH Hoofddorp
21.9 km PM2.5: 23.0 µg/m³
34
Oude Meije, Zegveld
22.9 km PM2.5: 8.2 µg/m³
18
Schipholweg, Haarlem
23.4 km PM2.5: 4.3 µg/m³
42
Schipholweg, Haarlem
23.4 km PM2.5: 10.1 µg/m³

What cities are near Merenwijk?

28 Leiden 27 Leiderdorp 20 Oegstgeest 8 Sassenheim 20 Voorschoten 8 Noordwijk-Binnen 19 Wassenaar 14 Katwijk aan Zee 20 Lisse 22 Benthuizen
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:04 UTC.