What is the air quality in Lillerød today?

The current Air Quality Index (AQI) in Lillerød is 18 (Good). PM2.5 concentration is 4.19 µg/m³.

What is the temperature in Lillerød right now?

The current temperature in Lillerød is 9.0°C (feels like 3.6°C). Humidity is 94.1% and wind speed is 59.6 km/h.

Is it safe to go outside in Lillerød?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Lillerød, Denmark

Windy

9.0°C · 94.1% humidity

9.0°

Feels 3.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

19 10pm

18 1am

14 4am

13 7am

13 10am

13 1pm

13 4pm

14 7pm

Station readings

CAMS model adj -11

Air Quality Index Trend

47h · 2 stn

View full history →

Lillerød'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.

94.1%

Humidity

59.6 km/h

Wind WSW

1012.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.19 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Lillerød?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.54.19 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

4.19

Median

3.8

Average

2.34

Low

4.76

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +2.1

What is the 7-day forecast for Lillerød?

06-08

18.0° 8.3°

6.81 mm

06-09

16.3° 9.0°

1.37 mm

06-10

17.0° 10.8°

1.69 mm

06-11

19.5° 13.2°

1.63 mm

06-12

15.4° 10.4°

4.75 mm

06-13

19.8° 8.6°

0.13 mm

06-14

17.9° 12.9°

0.69 mm

Both models agree Avg diff: 2.1°C

Where are air quality stations near Lillerød?

denmark-hillerød-birkehaven

7.7 km PM2.5: 4.2 µg/m³ PM10: 5.3 µg/m³

denmark-ballerup-egebjerghuse

13.8 km PM2.5: 2.3 µg/m³ PM10: 7.6 µg/m³

H.C. Ørsted Institutet, Copenhagen, Denmark

23.6 km PM2.5: 6.7 µg/m³

Risø, Denmark

24.8 km PM2.5: 6.0 µg/m³

Helsingborg Drottninggatan, Sweden

28.8 km PM2.5: 8.4 µg/m³

What cities are near Lillerød?

17 Allerød 15 Birkerød 20 Hillerød 12 Farum 17 Hørsholm 13 Stenløse 10 Ballerup 15 Frederikssund 17 Charlottenlund 15 Rødovre

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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 2026-06-08T23:10 UTC.