What is the air quality in Allerød today?

The current Air Quality Index (AQI) in Allerød is 19 (Good). PM2.5 concentration is 4.59 µg/m³.

What is the temperature in Allerød right now?

The current temperature in Allerød 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 Allerød?

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

Air Quality in Allerød, Denmark

Windy

9.0°C · 94.1% humidity

9.0°

Feels 3.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

12 8pm

19 11pm

16 2am

13 5am

13 8am

13 11am

13 2pm

13 5pm

Station readings

CAMS model adj -11

Air Quality Index Trend

48h · 2 stn

View full history →

Allerød'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▲

4.59 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Allerød?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations

PM2.54.59 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

4.59

Median

5.69

Average

2.72

Low

9.4

High

PM2.5 µg/m³ · Model: 6.15 · Bias: +1.6

What is the 7-day forecast for Allerød?

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 Allerød?

denmark-hillerød-birkehaven

8.3 km PM2.5: 5.3 µg/m³ PM10: 7.3 µg/m³

denmark-ballerup-egebjerghuse

13.2 km PM2.5: 2.4 µg/m³ PM10: 5.3 µg/m³

H.C. Ørsted Institutet, Copenhagen, Denmark

22.8 km PM2.5: 8.4 µg/m³

Risø, Denmark

24.9 km PM2.5: 6.5 µg/m³

Helsingborg Drottninggatan, Sweden

28.6 km PM2.5: 8.4 µg/m³

What cities are near Allerød?

19 Lillerød 19 Birkerød 17 Farum 18 Hillerød 20 Hørsholm 19 Stenløse 13 Ballerup 18 Frederikssund 29 Charlottenlund 24 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 2026-06-08T21:58 UTC.