AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 120 Followers • 16:00, Aug 08 Local time
102
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
O₃
140 µg/m³
35°
26 km/h
12 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 100 |  | 37° 26° |  29 km/h | 14% |
| Sun | 64 | | 37° 25° | 15 km/h | 15% |
| Mon | 62 | | 36° 23° | 24 km/h | 27% |
Air pollutants
What is the current air quality in Boulder?
PM2.5 concentration is currently 3.9 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
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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Boulder?
- Boulder Reservoir56
- Keewayden62
- Chautauqua Heights, Cascade Avenue65
- Meadow Glen Racquet66
- Del Rosa Ct68
- North Boulder68
- 1066 Berea Dr69
- Aztec Central70
- Boulder - CU - 2102 Athens St.70
- Hawthorn Avenue70
- Stony Hill Road70
- 2055-1901 Kalmia Ave71
- 285 Vail Cir71
- Grape Avenue71
- Grove Street71
- South 42nd Street71
- 10th Street78
- 650 S 40th St78
- Engineering Center91
- Hannigan Lab 293
