Air Quality in Porsgrunn, Norway
Cloudy
11.9°C · 73.4% humidity
11.9°
Feels 11.9°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Porsgrunn's air quality — share it
AQI Forecast
Calibrated
43
10pm
32
53
26
1am
31
35
38
4am
40
39
40
7am
40
41
41
10am
41
42
42
1pm
42
42
42
4pm
42
42
42
7pm
42
42
Station readings
32
53
CAMS model
adj +18
25
25
25
27
27
27
27
27
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
5h · 2 stnPorsgrunn'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.
73.4%
Humidity
18.4 km/h
Wind N
1009.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Porsgrunn?
Temperature & Precipitation
PM2.5 Trend
5h · 2 stationsPM2.56.25 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Porsgrunn?
07-21
24.2° 11.3°
0.88 mm
07-22
23.1° 11.9°
0.19 mm
07-23
20.1° 9.3°
1.69 mm
07-24
21.0° 10.1°
2.13 mm
07-25
21.9° 10.3°
0.38 mm
07-26
19.2° 9.4°
1.56 mm
07-27
17.5° 10.1°
5.44 mm
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Porsgrunn?
22
Sverresgate, Grenland, Norway
33
Sverresgate, Grenland, Norway
50
Knarrdalstranda, Grenland, Norway
20
Lensmannsdalen, Grenland, Norway
12
Furulund, Grenland, Norway
56
Furulund, Grenland, Norway
What cities are near Porsgrunn?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T23:43 UTC.