Air Quality in Frederikssund, Denmark
Windy
9.7°C · 91.4% humidity
9.7°
Feels 4.4°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
17
10pm
14
12
15
1am
11
9
9
4am
9
9
9
7am
9
9
8
10am
8
8
8
1pm
8
8
8
4pm
9
9
9
7pm
9
9
Station readings
17
14
12
12
CAMS model
adj -16
27
27
27
27
27
25
25
25
25
25
25
25
24
24
24
24
24
24
24
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▲
3.55 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Frederikssund?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.53.55 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
3.55
Median
3.25
Average
1.62
Low
4.76
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.7
What is the 7-day forecast for Frederikssund?
06-08
18.0° 9.2°
6.25 mm
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
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 2026-06-08T23:18 UTC.