AddAir quality in Jefferson
Air quality index (AQI⁺) and PM2.5 air pollution in Jefferson • 25.9K Followers • 23:00, Jun 20 Local time
95
US AQI⁺Moderate
Main pollutant:
O₃
134 µg/m³
14°
7 km/h
97 %
Hourly forecast
Jefferson air quality index (AQI⁺) forecast
Daily forecast
Jefferson air quality index (AQI⁺) forecast
| Today | 73 |  | 25° 15° |  15 km/h | 33% |
| Mon | 19 |  | 24° 13° | 16 km/h | 49% |
| Tue | 51 | | 24° 12° | 16 km/h | 49% |
Air pollutants
What is the current air quality in Jefferson?
PM2.5 concentration is currently 1.2 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 Get an air purifier |
Protect yourself from air pollution in Jefferson
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Jefferson today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
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 Get an air purifier |
Pollen
What is the pollen count in Jefferson today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Jefferson
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Jefferson
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Jefferson
Historic air quality near Jefferson
History
Historic air quality graph for Jefferson
Historic air quality near Jefferson
History
Historic air quality graph for Jefferson
Most polluted locations near Jefferson
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Jefferson
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Jefferson?
- Roan Drive24
- Bell Ranch Llamas26
- Kings Valley Air Quality26
- South Armadilo Trail26
- 16718-16694 Co Rd 12628
- 7901-7921 CO-6728
- County Road 126 station28
- 9105 S Armadillo Trail30
- Marshdale 8000 ft30
- 11525 Conifer Ridge Dr31
- Buckthorn Drive34
- Gleneden Lane34
- 200-324 Rock Ave37
- Rocky Flats - N - 16600 W. Colo. Hwy. 12837
- Crestbrook Drive38
- Sixth Avenue West42
- 9105 Blue Mountain Dr51
- W 119th Ave54
- 419-417 W 119th Ave55
- Deer Creek Mesa55
- Hilldale Pines58
