Air Quality in Hørsholm, Denmark
Rain
13.7°C · 96.8% humidity
13.7°
Feels 13.7°
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Hørsholm's air quality — share it
AQI Forecast
Calibrated
2
6am
3
3
5
9am
3
5
5
12pm
5
5
5
3pm
5
5
5
6pm
5
5
5
9pm
5
5
5
12am
5
3
5
3am
5
5
Station readings
2
4
2
CAMS model
adj -22
24
25
25
25
25
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
25
27
27
27
Air Quality Index Trend
45h · 1 stnHørsholm'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.
96.8%
Humidity
76.6 km/h
Wind NE
991.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.23 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Hørsholm?
Temperature & Precipitation
PM2.5 Trend
45h · 1 stationPM2.51.23 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (2 stations within 25 km)
1.23
Median
1.45
Average
0.7
Low
2.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +4.7
What is the 7-day forecast for Hørsholm?
07-21
22.1° 13.7°
8.38 mm
07-22
23.8° 14.7°
2.75 mm
07-23
20.3° 16.7°
0.44 mm
07-24
22.0° 14.9°
7.25 mm
07-25
25.3° 10.9°
8.38 mm
07-26
21.8° 14.0°
0.38 mm
07-27
23.9° 14.4°
0.31 mm
Both models agree
Avg diff: 1.9°C
Where are air quality stations near Hørsholm?
–
denmark-hillerød-birkehaven
2
denmark-ballerup-egebjerghuse
89
H.C. Ørsted Institutet, Copenhagen, Denmark
61
Helsingborg Drottninggatan, Sweden
70
Risø, Denmark
What cities are near Hørsholm?
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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 2026-07-21T07:37 UTC.