Air Quality in Heemskerk, Netherlands

Drizzle
7.7°C · 93.7% humidity
7.7°
Feels 0.2°
82
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
75 6pm
69
83
26 9pm
26
39
39 12am
39
39
39 3am
39
39
39 6am
39
39
39 9am
39
39
39 12pm
51
51
51 3pm
64
64
Station readings
75
69
83
CAMS model adj +14
75
50
25
12
12
25
25
25
25
25
25
25
25
25
25
25
25
25
25
37
37
37
50
50
AD 728×90

PM2.5 Trend (24h)

26h · 8 stations
93.7%
Humidity
109.5 km/h
Wind E
1013.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Heemskerk?

Temperature & Precipitation

PM2.526.95 µg/m³ ×1.8 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
26.95
Median
26.95
Average
16.2
Low
37.7
High
PM2.5 µg/m³ · Model: 29.15 · Bias: +2.2
Both models agree Avg diff: 2.7°C

Where are air quality stations near Heemskerk?

98
West, PNH Beverwijk
3.2 km
78
Staalstraat, Velsen
4.9 km
96
PNH Wijk aan Zee
5.1 km
105
PNH Wijk aan Zee
5.1 km
107
Wijk aan Zee-Bosweg
5.4 km PM2.5: 38.1 µg/m³ PM10: 49.3 µg/m³
93
PNH Reijndersweg
7.2 km
80
Hoogtij, Amsterdam
11.5 km
84
Wagenschotpad, Zaandam
12.1 km
78
Spaarnwoude, Amsterdam
13.1 km
50
Zaandam
13.1 km

What cities are near Heemskerk?

84 Beverwijk 106 Castricum 84 Velsen-Zuid 84 Assendelft 82 IJmuiden 84 Velserbroek 106 Heiloo 84 Zaanstad 84 Zaandam 108 Alkmaar

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:08 UTC.