AddAir quality in Knox County
Air quality index (AQI⁺) and PM2.5 air pollution in Knox County • 00:00, Sep 20 Local time
18
US AQI⁺Good
Main pollutant:
O₃
38 µg/m³
17°
15 km/h
82 %
Hourly forecast
Knox County air quality index (AQI⁺) forecast
Daily forecast
Knox County air quality index (AQI⁺) forecast
| Today | 41 |  | 16° 15° |  17 km/h | 93% |
| Mon | 18 | | 15° 13° | 19 km/h | 88% |
| Tue | 15 | | 20° 12° | 20 km/h | 72% |
Air pollutants
What is the current air quality in Knox County?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Knox County
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Knox County today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
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
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Knox County
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Knox County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Knox County
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
Measure your own air quality
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