What is the air quality in Porsgrunn today?

The current Air Quality Index (AQI) in Porsgrunn is 8 (Good). PM2.5 concentration is 1.9 µg/m³.

What is the temperature in Porsgrunn right now?

The current temperature in Porsgrunn is 10.1°C (feels like 10.1°C). Humidity is 63.3% and wind speed is 80.3 km/h.

Is it safe to go outside in Porsgrunn?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Porsgrunn, Norway

Drizzle

10.1°C · 63.3% humidity

10.1°

Feels 10.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

15h · 4 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.

63.3%

Humidity

80.3 km/h

Wind WSW

1006.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

1.9 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Porsgrunn?

Temperature & Precipitation

PM2.5 Trend

15h · 4 stations

PM2.51.9 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

1.9

Median

1.6

Average

0.5

Low

3.8

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +11.6

What is the 7-day forecast for Porsgrunn?

10-21

10.1° 2.5°

0.94 mm

10-22

16.9° 1.0°

1.63 mm

10-23

8.6° 3.8°

1.0 mm

10-24

8.6° 4.5°

0.06 mm

10-25

10.6° 0.9°

0.56 mm

10-26

8.4° 2.7°

1.25 mm

10-27

15.6° -4.8°

15.0 mm

Both models agree Avg diff: 4.9°C

Where are air quality stations near Porsgrunn?

Knarrdalstranda, Grenland, Norway

2.1 km PM2.5: 0.5 µg/m³

Lensmannsdalen, Grenland, Norway

2.4 km PM2.5: 3.1 µg/m³

Furulund, Grenland, Norway

9.5 km PM2.5: 0.5 µg/m³

What cities are near Porsgrunn?

11 Skien 2 Larvik 28 Sandefjord 28 Tønsberg 28 Horten 12 Kongsberg 28 Moss 5 Fredrikstad 7 Drammen 5 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 2026-10-21T10:52 UTC.