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  3. Ostfold

Ostfold

Norway

2026-05-19 05:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.1
O3
μg/m³
63.6
PM10
μg/m³
15.5
NO2
μg/m³
29.2
SO2
μg/m³
0.3
Weather
  • ℃
  • ℉
9℃
75%
3 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Allergy Risk
  • PM2.5
  • O3
  • PM10
  • NO2
  • SO2
  • Olive Tree
  • Alder
  • Ragweed
  • Mugwort
  • Birch
  • Grasses
Places included
Fredrikstad Municipality
AQI 47
Halden Municipality
AQI 30
Moss
AQI 43
Sarpsborg Municipality
AQI 39
Data Sources
http://www.luftkvalitet.info/https://www.eea.europa.euhttp://www.polleninfo.org

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Cities Nearby

Sarpsborg
AQI 39
Halden
AQI 30
Fredrikstad
AQI 47
Prestebakke
AQI 28
Moss
AQI 43
Årjäng
AQI 19
Borre
AQI 43
Tønsberg
AQI 42
Ski
AQI 40
Lørenskog
AQI 44
Lillestrøm
AQI 44