AddAir quality in Knox
Air quality index (AQI⁺) and PM2.5 air pollution in Knox • 26 Followers • 17:00, Jul 01 Local time
58*
US AQI⁺Moderate
Main pollutant:
PM2.5
13 µg/m³
18°
23 km/h
91 %
Hourly forecast
Knox air quality index (AQI⁺) forecast
Daily forecast
Knox air quality index (AQI⁺) forecast
| Today | 58 |  | 18° 14° |  23 km/h | 95% |
| Thu | 54 | | 20° 16° | 25 km/h | 93% |
| Fri | 63 | | 25° 19° | 27 km/h | 78% |
Air pollutants
What is the current air quality in Knox?
PM2.5 concentration is currently 2.6 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 |
Pollen
What is the pollen count in Knox today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
Source:
wetter.comHealth 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 |
Pollen
What is the pollen count in Knox today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near Knox
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Knox
History
Historic air quality graph for Knox
Historic air quality near Knox
History
Historic air quality graph for Knox
Most polluted locations near Knox
Worldwide AQI⁺ rankingCity ranking
