AddAir quality in Colorado
Air quality index (AQI⁺) and PM2.5 air pollution in Colorado • 6 Followers • 18:00, May 19 Local time
55*
US AQI⁺Moderate
Main pollutant:
PM2.5
11.6 µg/m³
18°
11 km/h
75 %
Hourly forecast
Colorado air quality index (AQI⁺) forecast
Daily forecast
Colorado air quality index (AQI⁺) forecast
| Today | 55 |  | 21° 12° |  12 km/h | 76% |
| Wed | 59 |  | 21° 14° | 14 km/h | 74% |
| Thu | 62 | | 21° 13° | 14 km/h | 78% |
Air pollutants
What is the current air quality in Colorado?
PM2.5 concentration is currently 2.3 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 Colorado
Air Purifiers
Face Masks
Air Quality Monitors
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 Colorado
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Colorado
Worldwide AQI⁺ ranking
Historic air quality near Colorado
History
Historic air quality graph for Colorado
Historic air quality near Colorado
History
Historic air quality graph for Colorado
Most polluted locations near Colorado
Worldwide AQI⁺ ranking
