What is the air quality in Porsgrunn today?

The current Air Quality Index (AQI) in Porsgrunn is 12 (Good). PM2.5 concentration is 2.97 µg/m³.

What is the temperature in Porsgrunn right now?

The current temperature in Porsgrunn is 9.4°C (feels like 8.0°C). Humidity is 92.3% and wind speed is 9.6 km/h.

Is it safe to go outside in Porsgrunn?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Porsgrunn, Norway

Drizzle

9.4°C · 92.3% humidity

9.4°

Feels 8.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

17 12pm

12 3pm

15 6pm

16 9pm

17 12am

17 3am

17 6am

17 9am

Station readings

CAMS model adj -7

Air Quality Index Trend

45h · 3 stn

View full history →

Porsgrunn'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.

92.3%

Humidity

9.6 km/h

Wind NW

1014.6 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.97 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Porsgrunn?

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations

PM2.52.97 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX5.9

High

Station readings (4 stations within 25 km)

2.97

Median

3.48

Average

1.9

Low

5.5

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +2.8

What is the 7-day forecast for Porsgrunn?

09-05

9.7° 5.1°

1.0 mm

09-06

15.9° 9.2°

0.06 mm

09-07

18.2° 9.8°

0.19 mm

09-08

19.9° 9.6°

3.38 mm

09-09

13.9° 8.8°

0.25 mm

09-10

15.5° 8.4°

09-11

10.1° 5.7°

3.31 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Porsgrunn?

Sverresgate, Grenland, Norway

0.3 km PM2.5: 5.5 µg/m³

Lensmannsdalen, Grenland, Norway

2.4 km PM2.5: 5.5 µg/m³

Lensmannsdalen, Grenland, Norway

2.4 km PM2.5: 5.5 µg/m³

Furulund, Grenland, Norway

9.5 km PM2.5: 2.2 µg/m³

What cities are near Porsgrunn?

17 Skien 10 Larvik 16 Sandefjord 16 Tønsberg 16 Horten 20 Kongsberg 16 Moss 18 Fredrikstad 7 Drammen 14 Sarpsborg

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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 2026-09-05T13:16 UTC.