What is the air quality in Hørsholm today?

The current Air Quality Index (AQI) in Hørsholm is 27 (Good). PM2.5 concentration is 6.45 µg/m³.

What is the temperature in Hørsholm right now?

The current temperature in Hørsholm is 11.1°C (feels like 11.1°C). Humidity is 51.9% and wind speed is 75.0 km/h.

Is it safe to go outside in Hørsholm?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 2.9 (Moderate).

Air Quality in Hørsholm, Denmark

Windy

11.1°C · 51.9% humidity

11.1°

Feels 11.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

18 6am

27 9am

20 12pm

19 3pm

17 6pm

17 9pm

17 12am

17 3am

Station readings

CAMS model adj -7

Air Quality Index Trend

48h · 2 stn

View full history →

Hørsholm'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.

51.9%

Humidity

75.0 km/h

Wind E

1018.0 hPa

Pressure

2.9

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.45 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Hørsholm?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations

PM2.56.45 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.9

Moderate

Station readings (4 stations within 25 km)

6.45

Median

7.86

Average

4.27

Low

11.3

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -0.4

What is the 7-day forecast for Hørsholm?

05-30

14.3° 10.3°

0.13 mm

05-31

14.9° 8.9°

2.94 mm

06-01

19.2° 12.1°

0.44 mm

06-02

23.6° 14.5°

06-03

16.8° 10.3°

8.19 mm

06-04

21.3° 13.1°

1.44 mm

06-05

16.0° 10.8°

1.0 mm

Both models agree Avg diff: 2.8°C

Where are air quality stations near Hørsholm?

denmark-hillerød-birkehaven

12.4 km PM2.5: 5.2 µg/m³ PM10: 6.8 µg/m³

denmark-ballerup-egebjerghuse

16.3 km PM2.5: 4.2 µg/m³ PM10: 9.7 µg/m³

H.C. Ørsted Institutet, Copenhagen, Denmark

20.4 km PM2.5: 6.7 µg/m³

Helsingborg Drottninggatan, Sweden

22.0 km PM2.5: 9.1 µg/m³

Risø, Denmark

32.2 km PM2.5: 12.0 µg/m³

What cities are near Hørsholm?

23 Birkerød 20 Allerød 20 Lillerød 21 Farum 20 Hillerød 38 Charlottenlund 44 Helsingør 18 Ballerup 46 Landskrona 36 Vanløse

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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 2026-05-30T07:36 UTC.