AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 50 Followers • 21:00, Jul 21 Local time
111
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
O₃
174 µg/m³
31°
14 km/h
31 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 49 |  | 35° 22° |  35 km/h | 41% |
| Wed | 22 | | 32° 19° | 15 km/h | 66% |
| Thu | 45 | | 37° 19° | 31 km/h | 31% |
Air pollutants
What is the current air quality in Boulder?
PM2.5 concentration is currently 1.1 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 Boulder
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Boulder today?
Index
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
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 Boulder today?
Index
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Boulder
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Boulder
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Boulder
Historic air quality near Boulder
History
Historic air quality graph for Boulder
Historic air quality near Boulder
History
Historic air quality graph for Boulder
Most polluted locations near Boulder
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Boulder
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Boulder?
- 650 S 40th St7
- Hannigan Lab 29
- Engineering Center17
- Gillaspie Dr22
- Keewayden24
- Bean Mountain Lane29
- North Boulder29
- Meadow Glen Racquet37
- Del Rosa Ct39
- Stony Hill Road40
- Hawthorn Avenue41
- 1066 Berea Dr43
- 2055-1901 Kalmia Ave44
- 285 Vail Cir44
- South 42nd Street44
- Chautauqua Heights, Cascade Avenue47
- Grape Avenue47
- Grove Street47
- 10th Street55
- Boulder - CU - 2102 Athens St.58
- Boulder Reservoir66
