What is the air quality in Merenwijk today?

The current Air Quality Index (AQI) in Merenwijk is 39 (Good). PM2.5 concentration is 9.27 µg/m³.

What is the temperature in Merenwijk right now?

The current temperature in Merenwijk is 14.4°C (feels like 14.4°C). Humidity is 79.4% and wind speed is 86.9 km/h.

Is it safe to go outside in Merenwijk?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Merenwijk, Netherlands

Windy

14.4°C · 79.4% humidity

14.4°

Feels 14.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast

60 10am

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Station readings

Air Quality Index Trend

47h · 3 stn

View full history →

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.

79.4%

Humidity

86.9 km/h

Wind SW

1019.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.27 µg/m³

PM10

41.2 µg/m³

050100150200300500

What is the weather forecast for Merenwijk?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.59.27 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (8 stations within 25 km)

9.27

Median

11.76

Average

2.9

Low

21.41

High

PM2.5 µg/m³ · Model: 19.2 · Bias: +9.9

What is the 7-day forecast for Merenwijk?

10-21

14.4° 8.6°

1.13 mm

10-22

17.6° 10.5°

3.81 mm

10-23

12.3° 9.4°

4.5 mm

10-24

13.5° 9.2°

0.13 mm

10-25

13.0° 8.9°

0.81 mm

10-26

14.2° 9.1°

3.38 mm

10-27

15.9° 7.3°

1.63 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Merenwijk?

Willem de Zwijgerlaan, Leiden

1.0 km PM2.5: 3.1 µg/m³

Willem de Zwijgerlaan, Leiden

1.0 km PM2.5: 3.1 µg/m³

111

Buiten

2.7 km PM2.5: 39.7 µg/m³ PM10: 46.4 µg/m³

Binnen

2.7 km 23.0°C 48.0% RH PM2.5: 0.9 µg/m³ PM10: 1.8 µg/m³

netherlands-voorhout-linnaeuslaan

5.0 km 12.8°C 81.2% RH PM2.5: 12.9 µg/m³ PM10: 15.2 µg/m³

netherlands-laak-binckhorstlaan

17.0 km 12.7°C 77.4% RH PM2.5: 12.9 µg/m³ PM10: 12.9 µg/m³

Amsterdamse Veerkade, Den Haag

17.3 km PM2.5: 2.9 µg/m³

Den Haag-Neherkade

18.2 km PM2.5: 9.1 µg/m³ PM10: 15.7 µg/m³

netherlands-hof-van-scheveningen

19.3 km PM2.5: 18.5 µg/m³ PM10: 18.9 µg/m³

PNH Oude Meer

21.2 km PM2.5: 3.1 µg/m³

What cities are near Merenwijk?

39 Leiden 39 Leiderdorp 43 Oegstgeest 51 Sassenheim 42 Voorschoten 51 Noordwijk-Binnen 45 Wassenaar 49 Katwijk aan Zee 44 Lisse 39 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 2026-10-21T11:36 UTC.