Air Quality in Porsgrunn, Norway

Drizzle
9.0°C · 86.4% humidity
9.0°
Feels 6.6°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 4am
20
20
18 7am
20
20
21 10am
21
21
21 1pm
21
20
20 4pm
20
20
20 7pm
20
20
20 10pm
20
20
20 1am
20
20
Station readings 31h ago
AQI 21
PM2.5 5.0 µg/m³ · 31h ago
AD 728×90

Air Quality Index Trend

35h · 3 stn

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.

86.4%
Humidity
16.0 km/h
Wind NW
1005.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
18
4.16 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

35h · 3 stations
PM2.54.16 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
4.16
Median
5.15
Average
4.1
Low
6.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +2.0
06-09
17.2° 8.5°
0.94 mm
06-10
21.2° 7.6°
06-11
22.7° 11.7°
15.56 mm
06-12
16.0° 10.2°
0.06 mm
06-13
21.3° 7.5°
3.31 mm
06-14
20.5° 8.8°
1.56 mm
06-15
23.6° 12.3°
1.69 mm
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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 2026-06-09T05:36 UTC.