Air Quality in Heerhugowaard, Netherlands

Windy
19.3°C · 62.1% humidity
19.3°
Feels 19.3°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
44 2am
44
42
27 5am
32
35
38 8am
40
41
42 11am
42
43
43 2pm
43
44
44 5pm
44
37
37 8pm
37
37
37 11pm
44
44
Station readings
73
63
42
CAMS model adj +10
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
27
27
27
27
27
34
34
AD 728×90

Air Quality Index Trend

33h · 3 stn

Heerhugowaard'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.

62.1%
Humidity
94.1 km/h
Wind SW
1012.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.51 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Heerhugowaard?

Temperature & Precipitation

PM2.5 Trend

33h · 3 stations
PM2.56.51 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
6.51
Median
6.68
Average
2.28
Low
8.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.6

What is the 7-day forecast for Heerhugowaard?

08-03
25.4° 15.7°
08-04
18.8° 14.3°
1.75 mm
08-05
20.9° 15.4°
08-06
24.7° 17.2°
1.56 mm
08-07
30.6° 16.6°
3.5 mm
08-08
19.1° 13.3°
9.81 mm
08-09
19.4° 14.0°
1.81 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Heerhugowaard?

16
PNH De Rijp
12.0 km PM2.5: 3.8 µg/m³
63
Hoorn225
15.0 km PM2.5: 17.9 µg/m³ PM10: 19.9 µg/m³
31
Medemblikkerweg, Wieringerwerf
20.0 km PM2.5: 7.4 µg/m³
23
Wijk aan Zee-Bosweg
26.3 km PM2.5: 5.5 µg/m³ PM10: 11.7 µg/m³
29
Staalstraat, Velsen
26.3 km PM2.5: 7.0 µg/m³
64
PNH Reijndersweg
28.1 km PM2.5: 18.3 µg/m³

What cities are near Heerhugowaard?

32 Alkmaar 30 Bergen 32 Heiloo 24 Schagen 21 Hoorn 34 Castricum 31 Purmerend 25 Medemblik 34 Heemskerk 32 Assendelft
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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 2026-08-08T03:08 UTC.