Air Quality in Allerød, Denmark
Drizzle
13.2°C · 70.6% humidity
13.2°
Feels 13.2°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Allerød's air quality — share it
AQI Forecast
Calibrated
5
2pm
6
6
15
5pm
12
11
9
8pm
8
8
7
11pm
7
7
6
2am
15
15
15
5am
15
15
8
8am
8
8
8
11am
8
8
Station readings
9
CAMS model
adj -19
24
25
25
25
25
25
25
25
25
25
25
25
25
34
34
34
34
34
27
27
27
27
27
27
Air Quality Index Trend
43h · 1 stnAllerød'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.
70.6%
Humidity
110.4 km/h
Wind W
1021.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.45 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Allerød?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.53.45 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (2 stations within 25 km)
3.45
Median
4.97
Average
2.25
Low
7.7
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.5
What is the 7-day forecast for Allerød?
09-05
16.5° 12.0°
0.94 mm
09-06
17.3° 11.6°
11.06 mm
09-07
16.7° 11.6°
2.31 mm
09-08
19.4° 13.1°
2.5 mm
09-09
17.7° 11.3°
0.56 mm
09-10
19.2° 12.3°
0.19 mm
09-11
14.9° 10.2°
2.69 mm
Both models agree
Avg diff: 1.5°C
Where are air quality stations near Allerød?
–
denmark-hillerød-birkehaven
9
denmark-ballerup-egebjerghuse
29
Risø, Denmark
32
Risø, Denmark
34
H.C.Andersens Boulevard, Copenhagen, Denmark
What cities are near Allerød?
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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 2026-09-05T15:49 UTC.