Air Quality in Heemskerk, Netherlands
Drizzle
13.9°C · 74.7% humidity
13.9°
Feels 13.9°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
19 stations
Nearby Monitoring Stations
Heemskerk's air quality — share it
AQI Forecast
Calibrated
17
1am
15
15
19
4am
15
15
15
7am
15
17
15
10am
15
15
15
1pm
17
17
17
4pm
17
17
15
7pm
15
15
15
10pm
15
15
Station readings
28h ago
AQI 24
PM2.5 5.7 µg/m³ · 28h ago
Air Quality Index Trend
48h · 17 stnHeemskerk'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.
74.7%
Humidity
53.5 km/h
Wind W
1017.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.48 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Heemskerk?
Temperature & Precipitation
PM2.5 Trend
48h · 17 stationsPM2.54.48 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (19 stations within 25 km)
4.48
Median
5.53
Average
0.5
Low
7.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.5
What is the 7-day forecast for Heemskerk?
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: 2.3°C
Where are air quality stations near Heemskerk?
14
West, PNH Beverwijk
13
Staalstraat, Velsen
24
PNH Wijk aan Zee
2
Wijk aan Zee-Bosweg
20
Wagenschotpad, Zaandam
36
Zaandam
62
Zaandam
22
Zaandam
93
Zaandam
5
Zaandam
What cities are near Heemskerk?
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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 2026-06-09T02:23 UTC.