Air Quality in Hillegom, Netherlands

Partly Cloudy
15.2°C · 56.2% humidity
15.2°
Feels 15.2°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
21 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
2 3pm
9
36
26 6pm
41
38
15 9pm
13
12
11 12am
11
10
3 3am
3
2
9 6am
9
9
9 9am
9
9
2 12pm
2
2
Station readings
2
0
36
30
CAMS model adj -25
34
34
34
34
54
54
34
34
34
34
34
34
27
27
27
34
34
34
34
34
34
27
27
27
AD 728×90

Air Quality Index Trend

47h · 12 stn

Hillegom'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.

56.2%
Humidity
38.6 km/h
Wind NNW
1029.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.3 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hillegom?

Temperature & Precipitation

PM2.5 Trend

47h · 12 stations
PM2.56.3 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (21 stations within 25 km)
6.3
Median
6.76
Average
0.41
Low
10.8
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +0.7

What is the 7-day forecast for Hillegom?

09-05
16.8° 14.4°
0.63 mm
09-06
19.1° 16.4°
1.56 mm
09-07
17.3° 14.6°
4.75 mm
09-08
20.4° 15.9°
13.69 mm
09-09
18.1° 13.2°
6.31 mm
09-10
18.9° 12.0°
0.25 mm
09-11
14.8° 11.7°
2.13 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Hillegom?

30
Vogelaarsdreef, De Zilk
5.0 km PM2.5: 7.2 µg/m³
28
Schipholweg, Haarlem
9.7 km PM2.5: 6.7 µg/m³
1
netherlands-voorhout-linnaeuslaan
10.5 km 19.2°C 61.6% RH PM2.5: 0.2 µg/m³ PM10: 1.1 µg/m³
28
PNH Badhoevedorp
13.8 km PM2.5: 6.7 µg/m³
20
Spaarnwoude, Amsterdam
15.5 km PM2.5: 4.8 µg/m³
–
Buiten
16.3 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
–
Binnen
16.3 km 27.0°C 46.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
40
Einsteinweg, Amsterdam
20.4 km PM2.5: 9.6 µg/m³
29
Vondelpark, Amsterdam
20.7 km PM2.5: 7.0 µg/m³
41
Staalstraat, Velsen
20.9 km PM2.5: 9.8 µg/m³

What cities are near Hillegom?

22 Lisse 25 Nieuw-Vennep 23 Heemstede 27 Hoofddorp 8 Sassenheim 28 Zandvoort 20 Haarlem 9 Noordwijk-Binnen 27 Aalsmeer 15 Merenwijk
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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 2026-09-05T16:40 UTC.