Air Quality in Trondheim, Norway
Windy
13.7°C · 80.6% humidity
13.7°
Feels 13.7°
0
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
16
7pm
16
16
16
10pm
16
16
16
1am
16
16
16
4am
16
16
17
7am
17
17
17
10am
17
19
19
1pm
19
16
17
4pm
17
19
Station readings
29h ago
AQI 29
PM2.5 7.0 µg/m³ · 29h ago
CAMS model
adj -8
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
27
27
27
24
25
25
27
Air Quality Index Trend
3h · 3 stnTrondheim'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.
80.6%
Humidity
42.5 km/h
Wind WSW
1010.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
0.06 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Trondheim?
Temperature & Precipitation
PM2.5 Trend
3h · 3 stationsPM2.50.06 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
0.06
Median
2.03
Average
0.03
Low
4.3
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +5.7
What is the 7-day forecast for Trondheim?
07-21
13.7° 11.2°
1.81 mm
07-22
19.6° 11.4°
0.19 mm
07-23
14.8° 10.7°
1.94 mm
07-24
15.9° 10.1°
3.56 mm
07-25
14.5° 9.8°
2.63 mm
07-26
13.3° 11.8°
1.5 mm
07-27
16.3° 11.0°
3.75 mm
Both models agree
Avg diff: 1.8°C
Where are air quality stations near Trondheim?
–
Fylkets hus, Trondheim, Norway
34
Omkjoringsvegen, Trondheim, Norway
–
Haakon VIIs gate, Trondheim, Norway
What cities are near Trondheim?
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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 2026-07-21T20:44 UTC.