AddAir quality in Knox County
Air quality index (AQI⁺) and PM2.5 air pollution in Knox County • 22:00, Sep 30 Local time
38
US AQI⁺Good
Main pollutant:
PM2.5
6.9 µg/m³
23°
5 km/h
73 %
Hourly forecast
Knox County air quality index (AQI⁺) forecast
Daily forecast
Knox County air quality index (AQI⁺) forecast
| Today | 53 |  | 29° 16° |  9 km/h | 67% |
| Thu | 53 |  | 28° 19° | 14 km/h | 76% |
| Fri | 64 |  | 23° 20° | 7 km/h | 95% |
Air pollutants
What is the current air quality in Knox County?
PM2.5 concentration is currently 1.4 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 Knox County today?
Index
High
 Tree None | 0% |
 Grass Low | 25% |
 Weed High | 75% |
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 Knox County today?
Index
High
Tree None | 0% |
Grass Low | 25% |
Weed High | 75% |
Source:
wetter.comMost polluted locations near Knox County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Knox County
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Knox County
History
Historic air quality graph for Knox County
Historic air quality near Knox County
History
Historic air quality graph for Knox County
Most polluted locations near Knox County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Knox County
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
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