Air Quality in Frederikssund, Denmark
Windy
9.7°C · 91.4% humidity
9.7°
Feels 4.4°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
Frederikssund's air quality — share it
AQI Forecast
Calibrated
14
11pm
12
12
19
2am
15
14
13
5am
13
12
12
8am
12
10
10
11am
10
10
10
2pm
10
10
11
5pm
11
11
11
8pm
11
11
Station readings
14
12
12
12
CAMS model
adj -14
27
27
27
27
25
25
25
25
25
25
25
24
24
24
24
24
24
24
25
25
25
25
25
25
Air Quality Index Trend
48h · 3 stnFrederikssund'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.
91.4%
Humidity
69.9 km/h
Wind WSW
1012.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.56 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Frederikssund?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.54.56 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
4.56
Median
3.83
Average
1.5
Low
7.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.7
What is the 7-day forecast for Frederikssund?
06-09
16.2° 9.7°
1.5 mm
06-10
16.8° 11.7°
1.37 mm
06-11
19.3° 13.3°
1.75 mm
06-12
15.4° 10.7°
4.13 mm
06-13
18.8° 9.4°
0.75 mm
06-14
17.8° 13.3°
1.12 mm
06-15
17.4° 12.4°
0.13 mm
Both models agree
Avg diff: 1.9°C
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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 2026-06-09T00:51 UTC.