AddAir quality in Knottsville
Air quality index (AQI⁺) and PM2.5 air pollution in Knottsville • 10 Followers • 19:00, Apr 17 Local time
27*
US AQI⁺Good
Main pollutant:
PM2.5
5 µg/m³
24°
21 km/h
78 %
Hourly forecast
Knottsville air quality index (AQI⁺) forecast
Daily forecast
Knottsville air quality index (AQI⁺) forecast
| Today | 32 |  90% | 20° 8° |  26 km/h | 88% |
| Sat | 12 |  | 16° 2° | 25 km/h | 55% |
| Sun | 23 |  | 19° 5° | 13 km/h | 64% |
Air pollutants
What is the current air quality in Knottsville?
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 Knottsville today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 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 Knottsville today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Knottsville
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Knottsville
History
Historic air quality graph for Knottsville
Historic air quality near Knottsville
History
Historic air quality graph for Knottsville
Most polluted locations near Knottsville
Worldwide AQI⁺ rankingCity ranking
