What is the air quality in Sønderborg today?

The current Air Quality Index (AQI) in Sønderborg is 17 (Good). PM2.5 concentration is 4.1 µg/m³.

What is the temperature in Sønderborg right now?

The current temperature in Sønderborg is 7.9°C (feels like 3.2°C). Humidity is 95.3% and wind speed is 40.9 km/h.

Is it safe to go outside in Sønderborg?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Sønderborg, Denmark

Rain

7.9°C · 95.3% humidity

7.9°

Feels 3.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

33h · 1 stn

View full history →

Sønderborg'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.

95.3%

Humidity

40.9 km/h

Wind WSW

1018.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Sønderborg?

Temperature & Precipitation

PM2.5 Trend

33h · 1 station

PM2.54.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Sønderborg?

10-21

12.8° 5.7°

3.0 mm

10-22

15.9° 7.4°

0.62 mm

10-23

10.3° 7.0°

0.56 mm

10-24

10.8° 7.3°

0.13 mm

10-25

13.1° 6.8°

0.31 mm

10-26

10.6° 8.3°

1.31 mm

10-27

16.3° 3.6°

8.06 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Sønderborg?

Flensburg, Schleswig-Holstein, Germany

26.6 km PM2.5: 12.0 µg/m³

Flensburg, Schleswig-Holstein, Germany

26.6 km PM2.5: 10.1 µg/m³

What cities are near Sønderborg?

50 Flensburg 17 Aabenraa 17 Haderslev 53 Schleswig 55 Eckernförde 17 Svendborg 17 Tønder 17 Odense 17 Middelfart 53 Husum

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-21T08:27 UTC.