AddAir quality in Jefferson County
Air quality index (AQI⁺) and PM2.5 air pollution in Jefferson County • 04:00, May 19 Local time
51*
US AQI⁺Moderate
Main pollutant:
PM2.5
9.3 µg/m³
18°
28 km/h
94 %
Hourly forecast
Jefferson County air quality index (AQI⁺) forecast
Daily forecast
Jefferson County air quality index (AQI⁺) forecast
| Today | 45 |  | 18° 11° |  27 km/h | 79% |
| Wed | 16 |  | 18° 6° | 22 km/h | 60% |
| Thu | 8 | | 18° 5° | 18 km/h | 72% |
Air pollutants
What is the current air quality in Jefferson County?
PM2.5 concentration is currently 1.9 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 Discover Atem car |
Pollen
What is the pollen count in Jefferson County today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
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 Discover Atem car |
Pollen
What is the pollen count in Jefferson County today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Jefferson County
Worldwide AQI⁺ ranking
Historic air quality near Jefferson County
History
Historic air quality graph for Jefferson County
Historic air quality near Jefferson County
History
Historic air quality graph for Jefferson County
Most polluted locations near Jefferson County
Worldwide AQI⁺ ranking
