AddAir quality in Jefferson County
Air quality index (AQI⁺) and PM2.5 air pollution in Jefferson County • 01:00, May 20 Local time
9*
US AQI⁺Good
Main pollutant:
PM2.5
1.8 µg/m³
7°
11 km/h
92 %
Hourly forecast
Jefferson County air quality index (AQI⁺) forecast
Daily forecast
Jefferson County air quality index (AQI⁺) forecast
| Today | 10 |  | 18° 5° |  23 km/h | 65% |
| Thu | 16 | | 19° 6° | 23 km/h | 61% |
| Fri | 22 |  | 13° 9° | 19 km/h | 88% |
Air pollutants
What is the current air quality in Jefferson 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 Jefferson County
Air Purifiers
Face Masks
Air Quality Monitors
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
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Jefferson County today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Jefferson County
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Jefferson County
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city 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⁺ rankingCity ranking
