AddAir quality in Knox
Air quality index (AQI⁺) and PM2.5 air pollution in Knox • 26 Followers • 16:00, Apr 17 Local time
19
US AQI⁺Good
Main pollutant:
O₃
46 µg/m³
9°
9 km/h
85 %
Hourly forecast
Knox air quality index (AQI⁺) forecast
Daily forecast
Knox air quality index (AQI⁺) forecast
| Today | 18 |  | 10° 5° |  19 km/h | 92% |
| Sat | 13 |  | 7° 4° | 19 km/h | 95% |
| Sun | 10 |  90% | 6° 3° | 23 km/h | 95% |
Air pollutants
What is the current air quality in Knox?
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 |
Pollen
What is the pollen count in Knox today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed None | 0% |
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 today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Knox
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Knox
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⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Knox
Measure your own air quality
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