What is the air quality in Trondheim today?

The current Air Quality Index (AQI) in Trondheim is 12 (Good). PM2.5 concentration is 3.03 µg/m³.

What is the temperature in Trondheim right now?

The current temperature in Trondheim is 9.8°C (feels like 7.0°C). Humidity is 94.3% and wind speed is 21.5 km/h.

Is it safe to go outside in Trondheim?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Trondheim, Norway

Drizzle

9.8°C · 94.3% humidity

9.8°

Feels 7.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

18 11pm

12 2am

16 5am

17 8am

18 11am

18 2pm

18 5pm

18 8pm

Station readings 26h ago

AQI 18

PM2.5 4.3 µg/m³ · 26h ago

Air Quality Index Trend

48h · 3 stn

View full history →

Trondheim'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.

94.3%

Humidity

21.5 km/h

Wind WSW

1003.6 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

3.03 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Trondheim?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations

PM2.53.03 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (8 stations within 25 km)

3.03

Median

5.22

Average

2.98

Low

8.6

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +2.9

What is the 7-day forecast for Trondheim?

06-09

13.8° 9.8°

3.38 mm

06-10

14.8° 9.9°

06-11

17.8° 9.3°

0.75 mm

06-12

10.7° 8.7°

5.63 mm

06-13

16.8° 8.8°

0.25 mm

06-14

12.8° 10.0°

2.69 mm

06-15

11.5° 8.6°

1.06 mm

Both models agree Avg diff: 4.0°C

Where are air quality stations near Trondheim?

Fylkets hus, Trondheim, Norway

0.1 km PM2.5: 3.0 µg/m³ PM10: 2.9 µg/m³

Omkjoringsvegen, Trondheim, Norway

3.3 km PM2.5: 11.8 µg/m³

Haakon VIIs gate, Trondheim, Norway

3.3 km PM2.5: 2.2 µg/m³ PM10: 8.7 µg/m³

What cities are near Trondheim?

22 Stjørdalshalsen 21 Levanger 24 Kristiansund 32 Molde 17 Östersund 15 Ålesund 26 Lillehammer 14 Gjøvik 40 Hamar

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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 2026-06-09T00:42 UTC.