Air Quality in Arendal, Norway
Rain
10.9°C · 92.8% humidity
10.9°
Feels 10.9°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Arendal's air quality — share it
AQI Forecast
24
11am
24
24
17
2pm
19
20
21
5pm
22
23
23
8pm
23
24
24
11pm
24
24
24
2am
24
24
24
5am
24
24
24
8am
24
24
Air Quality Index Trend
41h · 1 stnArendal'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.
92.8%
Humidity
23.7 km/h
Wind NNE
1014.0 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.11 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Arendal?
Temperature & Precipitation
PM2.5 Trend
41h · 1 stationPM2.54.11 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
What is the 7-day forecast for Arendal?
09-05
11.8° 8.3°
2.31 mm
09-06
16.4° 9.9°
0.06 mm
09-07
18.9° 10.1°
1.81 mm
09-08
18.3° 10.0°
6.88 mm
09-09
14.5° 9.3°
0.38 mm
09-10
16.4° 9.1°
09-11
15.8° 7.0°
0.56 mm
Both models agree
Avg diff: 1.8°C
What cities are near Arendal?
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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 2026-09-05T12:15 UTC.