What is the air quality in Assendelft today?

The current Air Quality Index (AQI) in Assendelft is 25 (Good). PM2.5 concentration is 5.88 µg/m³.

What is the temperature in Assendelft right now?

The current temperature in Assendelft is 13.5°C (feels like 13.5°C). Humidity is 76.8% and wind speed is 86.2 km/h.

Is it safe to go outside in Assendelft?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 4.4 (Moderate).

Air Quality in Assendelft, Netherlands

Windy

13.5°C · 76.8% humidity

13.5°

Feels 13.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

26 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

12 7am

25 10am

17 1pm

16 4pm

13 7pm

12 10pm

12 1am

12 4am

Station readings 34h ago

AQI 21

PM2.5 5.1 µg/m³ · 34h ago

Air Quality Index Trend

47h · 14 stn

View full history →

Assendelft'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.

76.8%

Humidity

86.2 km/h

Wind WNW

1019.7 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.88 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Assendelft?

Temperature & Precipitation

PM2.5 Trend

47h · 14 stations

PM2.55.88 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX4.4

Moderate

Station readings (26 stations within 25 km)

5.88

Median

5.76

Average

0.5

Low

8.6

High

PM2.5 µg/m³ · Model: 6.15 · Bias: +0.3

What is the 7-day forecast for Assendelft?

06-09

15.3° 13.3°

1.87 mm

06-10

18.5° 13.0°

0.19 mm

06-11

15.7° 14.6°

1.81 mm

06-12

13.7° 12.8°

1.31 mm

06-13

17.6° 12.7°

0.13 mm

06-14

17.0° 14.2°

0.62 mm

06-15

15.1° 13.5°

1.06 mm

Both models agree Avg diff: 2.1°C

Where are air quality stations near Assendelft?

Wagenschotpad, Zaandam

5.5 km PM2.5: 13.5 µg/m³

Zaandam

6.5 km PM2.5: 24.9 µg/m³

Zaandam

6.5 km PM2.5: 4.3 µg/m³

Zaandam

6.5 km PM2.5: 7.2 µg/m³

Zaandam

6.5 km PM2.5: 17.3 µg/m³

Zaandam

6.5 km PM2.5: 5.3 µg/m³

Zaandam

6.5 km PM2.5: 1.2 µg/m³

Zaandam

6.5 km PM2.5: 8.6 µg/m³

Zaandam

6.5 km PM2.5: 32.1 µg/m³

Zaandam

6.5 km PM2.5: 7.9 µg/m³

What cities are near Assendelft?

25 Zaanstad 28 Beverwijk 28 Velsen-Zuid 25 Zaandam 23 Heemskerk 25 Velserbroek 26 IJmuiden 22 Castricum 29 Haarlem 24 Amsterdam

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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 2026-06-09T08:04 UTC.