AddAir quality in Colfax
Air quality index (AQI⁺) and PM2.5 air pollution in Colfax • 9.7K Followers • 17:00, Aug 04 Local time
104
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
O₃
148 µg/m³
34°
8 km/h
19 %
Hourly forecast
Colfax air quality index (AQI⁺) forecast
Daily forecast
Colfax air quality index (AQI⁺) forecast
| Today | 62 |  | 36° 25° |  11 km/h | 20% |
| Wed | 60 | | 38° 24° | 12 km/h | 18% |
| Thu | 58 | | 40° 23° | 15 km/h | 14% |
Air pollutants
What is the current air quality in Colfax?
PM2.5 concentration is currently 4 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Run an air purifier Get an air purifier |
Protect yourself from air pollution in Colfax
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 Colfax today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Run an air purifier Get an air purifier |
Pollen
What is the pollen count in Colfax today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Colfax
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 Colfax
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Colfax
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Colfax
History
Historic air quality graph for Colfax
Historic air quality near Colfax
History
Historic air quality graph for Colfax
Most polluted locations near Colfax
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Colfax
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
