What is the air quality in Frederikssund today?

The current Air Quality Index (AQI) in Frederikssund is 17 (Good). PM2.5 concentration is 4.0 µg/m³.

What is the temperature in Frederikssund right now?

The current temperature in Frederikssund is 11.8°C (feels like 11.8°C). Humidity is 47.5% and wind speed is 72.6 km/h.

Is it safe to go outside in Frederikssund?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Frederikssund, Denmark

Drizzle

11.8°C · 47.5% humidity

11.8°

Feels 11.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

18 7am

17 10am

14 1pm

15 4pm

14 7pm

14 10pm

14 1am

14 4am

Station readings

CAMS model adj -10

Air Quality Index Trend

48h · 3 stn

View full history →

Frederikssund'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.

47.5%

Humidity

72.6 km/h

Wind E

1017.6 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Frederikssund?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations

PM2.54.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX5.9

High

Station readings (3 stations within 25 km)

4.0

Median

3.99

Average

3.64

Low

4.26

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +2.0

What is the 7-day forecast for Frederikssund?

05-30

14.7° 10.7°

0.38 mm

05-31

15.2° 8.6°

2.81 mm

06-01

19.4° 11.9°

0.62 mm

06-02

25.4° 14.7°

06-03

17.6° 9.4°

5.38 mm

06-04

23.1° 12.0°

2.38 mm

06-05

16.0° 9.0°

2.19 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Frederikssund?

Risø, Denmark

15.6 km PM2.5: 12.0 µg/m³

denmark-hillerød-birkehaven

20.4 km PM2.5: 3.1 µg/m³ PM10: 4.5 µg/m³

denmark-ballerup-egebjerghuse

21.5 km PM2.5: 2.4 µg/m³ PM10: 2.6 µg/m³

Torkilstrup

23.9 km PM2.5: 4.0 µg/m³ PM10: 4.0 µg/m³

What cities are near Frederikssund?

14 Stenløse 18 Hillerød 17 Lillerød 17 Allerød 18 Farum 15 Ballerup 12 Roskilde 19 Birkerød 11 Taastrup 17 Holbæk

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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 2026-05-30T08:36 UTC.