AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 132 Followers • 17:00, Sep 10 Local time
102
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
O ₃
142 µg/m³
30°
12 km/h
14 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 15 | | 30° 18° |  12 km/h | 21% |
| Thu | 13 |  | 32° 19° | 12 km/h | 17% |
| Fri | 14 | | 30° 18° | 17 km/h | 35% |
Air pollutants
What is the current air quality in Boulder?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
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
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 Boulder today?
Index
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
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
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Boulder
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 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.
Learn more about global air quality
Where is the cleanest air quality in Boulder?
- Gillaspie Dr0
- Boulder - CU - 2102 Athens St.20
- Hawthorn Avenue26
- North Boulder26
- Del Rosa Ct27
- Keewayden27
- 1491 High St28
- 717 Evergreen Boulder28
- Bean Mountain Lane28
- Chautauqua Heights, Cascade Avenue28
- Dartmouth Avenue28
- Grove Street28
- Meadow Glen Racquet28
- South 42nd Street28
- Stony Hill Road28
- 1066 Berea Dr29
- 2055-1901 Kalmia Ave29
- 285 Vail Cir29
- Grape Avenue31
- 700 Utica Ave32
- Aztec Central34
- 10th Street41
- Boulder Reservoir48
