What is the air quality in Hillegom today?

The current Air Quality Index (AQI) in Hillegom is 33 (Good). PM2.5 concentration is 7.86 µg/m³.

What is the temperature in Hillegom right now?

The current temperature in Hillegom is 14.4°C (feels like 14.4°C). Humidity is 79.4% and wind speed is 86.9 km/h.

Is it safe to go outside in Hillegom?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Hillegom, Netherlands

Windy

14.4°C · 79.4% humidity

14.4°

Feels 14.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

19 stations

Nearby Monitoring Stations

AQI Forecast

51 9am

33 12pm

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Station readings

Air Quality Index Trend

48h · 2 stn

View full history →

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.

79.4%

Humidity

86.9 km/h

Wind SW

1019.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

7.86 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Hillegom?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations

PM2.57.86 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (19 stations within 25 km)

7.86

Median

7.89

Average

3.1

Low

13.67

High

PM2.5 µg/m³ · Model: 19.2 · Bias: +11.3

What is the 7-day forecast for Hillegom?

10-21

14.4° 8.6°

1.13 mm

10-22

17.6° 10.5°

3.81 mm

10-23

12.3° 9.4°

4.5 mm

10-24

13.5° 9.2°

0.13 mm

10-25

13.0° 8.9°

0.81 mm

10-26

14.2° 9.1°

3.38 mm

10-27

15.9° 7.3°

1.63 mm

Both models agree Avg diff: 2.2°C

Where are air quality stations near Hillegom?

netherlands-voorhout-linnaeuslaan

10.5 km 12.8°C 81.2% RH PM2.5: 12.9 µg/m³ PM10: 15.2 µg/m³

PNH Oude Meer

12.8 km PM2.5: 3.1 µg/m³

Willem de Zwijgerlaan, Leiden

14.6 km PM2.5: 3.1 µg/m³

Willem de Zwijgerlaan, Leiden

14.6 km PM2.5: 3.1 µg/m³

Spaarnwoude, Amsterdam

15.5 km PM2.5: 8.2 µg/m³

111

Buiten

16.3 km PM2.5: 39.7 µg/m³ PM10: 46.4 µg/m³

Binnen

16.3 km 23.0°C 48.0% RH PM2.5: 0.9 µg/m³ PM10: 1.8 µg/m³

A10-west, Amsterdam

18.3 km PM2.5: 5.5 µg/m³

Hoogtij, Amsterdam

20.0 km PM2.5: 8.4 µg/m³

Einsteinweg, Amsterdam

20.4 km PM2.5: 8.6 µg/m³

What cities are near Hillegom?

37 Lisse 30 Nieuw-Vennep 30 Heemstede 28 Hoofddorp 47 Sassenheim 33 Zandvoort 30 Haarlem 49 Noordwijk-Binnen 21 Aalsmeer 23 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 2026-10-21T10:51 UTC.