Air quality near Knarrdalstranda, Porsgrunn
Air quality index (AQI⁺) and PM2.5 air pollution near Knarrdalstranda, Porsgrunn • 289 Followers • 13:00, Apr 24 Local time
51
US AQI⁺Moderate
Main pollutant:
PM2.5
9.3 µg/m³
15°
15 km/h
44 %
Hourly forecast
Knarrdalstranda, Porsgrunn air quality index (AQI⁺) forecast
Daily forecast
Knarrdalstranda, Porsgrunn air quality index (AQI⁺) forecast
| Today | 30 | 16° 6° | 22 km/h | 49% | |
| Sat | 7 | 12° 6° | 29 km/h | 34% | |
| Sun | 8 | 10° 2° | 21 km/h | 47% |
Air pollutants
What is the current air quality near Knarrdalstranda?
PM2.5 concentration is currently 1.9 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |

Real-time Knarrdalstranda, Porsgrunn air pollution map
Pollen
What is the pollen count in Knarrdalstranda today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
Open-Meteo.comProtect yourself from air pollution in Knarrdalstranda
Pollen
What is the pollen count in Knarrdalstranda today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
Open-Meteo.comHistoric air quality near Knarrdalstranda
History
Historic air quality graph for Knarrdalstranda
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Most polluted locations near Knarrdalstranda, Porsgrunn
Worldwide AQI⁺ rankingStation ranking










