Knarrdalstranda, Grenland, Norway Air Quality

Monitoring Station · Porsgrunn, Norway
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
13 8am
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16 11am
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13 2pm
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13 5pm
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13 8pm
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13
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Station readings
16
CAMS model adj -11
24
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Air Quality Forecast (24h)

PM2.53.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

20
Sverresgate, Grenland, Norway
1.8 km PM2.5: 4.8 µg/m³
12
Lensmannsdalen, Grenland, Norway
3.0 km PM2.5: 2.9 µg/m³
20
Lensmannsdalen, Grenland, Norway
3.0 km PM2.5: 4.8 µg/m³
7
Furulund, Grenland, Norway
9.5 km PM2.5: 1.7 µg/m³
7
Furulund, Grenland, Norway
9.5 km PM2.5: 1.7 µg/m³

Nearby Cities

20 Porsgrunn 18 Skien 11 Larvik 8 Sandefjord 8 Tønsberg 13 Horten 20 Kongsberg 15 Moss 18 Fredrikstad

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T11:24 UTC.