AddAir quality in Knightsen
Air quality index (AQI⁺) and PM2.5 air pollution in Knightsen • 2.5K Followers • 17:00, Sep 30
37*
US AQI⁺Good
Main pollutant:
PM2.5
6.7 µg/m³
26°
11 km/h
38 %
Hourly forecast
Knightsen air quality index (AQI⁺) forecast
Daily forecast
Knightsen air quality index (AQI⁺) forecast
| Today | 53 |  | 34° 15° |  16 km/h | 43% |
| Thu | 56 |  | 33° 15° | 15 km/h | 40% |
| Fri | 60 | | 38° 19° | 11 km/h | 23% |
Air pollutants
What is the current air quality in Knightsen?
PM2.5 concentration is currently 1.3 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Knightsen today?
Index
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Knightsen today?
Index
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near Knightsen
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Knightsen
History
Historic air quality graph for Knightsen
Historic air quality near Knightsen
History
Historic air quality graph for Knightsen
Most polluted locations near Knightsen
Worldwide AQI⁺ rankingCity ranking
