Air Quality in Assendelft, Netherlands

Windy
12.5°C · 66.1% humidity
12.5°
Feels 12.5°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
6 3pm
6
6
66 6pm
49
37
28 9pm
22
37
34 12am
32
30
29 3am
8
8
7 6am
7
7
6 9am
6
6
6 12pm
6
6
Station readings 35h ago
AQI 8
PM2.5 2.0 µg/m³ · 35h ago
CAMS model adj -28
34
34
34
34
34
34
34
34
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

10h · 1 stn

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. Current PM2.5 concentration in Assendelft is 3.9× the WHO annual guideline of 5 µg/m³.

66.1%
Humidity
110.6 km/h
Wind NE
1023.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.45 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Assendelft?

Temperature & Precipitation

PM2.5 Trend

10h · 1 station
PM2.519.45 µg/m³ ×1.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (15 stations within 25 km)
19.45
Median
17.07
Average
7.9
Low
24.5
High
PM2.5 µg/m³ · Model: 13.7 · Bias: -5.8

What is the 7-day forecast for Assendelft?

05-29
13.7° 12.2°
0.19 mm
05-30
13.3° 11.4°
3.06 mm
05-31
17.5° 10.7°
1.06 mm
06-01
15.0° 11.3°
06-02
19.5° 13.7°
6.38 mm
06-03
14.2° 12.0°
2.5 mm
06-04
22.2° 17.7°
3.38 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Assendelft?

25
Wagenschotpad, Zaandam
5.5 km PM2.5: 6.0 µg/m³
18
Zaandam
6.5 km PM2.5: 4.3 µg/m³
5
Zaandam
6.5 km PM2.5: 1.2 µg/m³
36
Zaandam
6.5 km PM2.5: 8.6 µg/m³
53
Zaandam
6.5 km PM2.5: 13.1 µg/m³
7
Zaandam
6.5 km PM2.5: 1.7 µg/m³
33
Zaandam
6.5 km PM2.5: 7.9 µg/m³
50
Zaandam
6.5 km PM2.5: 12.0 µg/m³
13
Zaandam
6.5 km PM2.5: 3.1 µg/m³
92
Zaandam
6.5 km PM2.5: 31.6 µg/m³

What cities are near Assendelft?

72 Zaanstad 63 Beverwijk 59 Velsen-Zuid 74 Zaandam 64 Heemskerk 61 Velserbroek 51 IJmuiden 65 Castricum 40 Haarlem 67 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 2026-05-29T16:23 UTC.