AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 46 Followers • 12:00, Jul 20 Local time
91
US AQI⁺Moderate
Main pollutant:
O₃
132 µg/m³
35°
7 km/h
23 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 77 |  | 37° 25° |  20 km/h | 28% |
| Tue | 36 | | 35° 24° | 26 km/h | 39% |
| Wed | 49 | | 35° 20° | 34 km/h | 50% |
Air pollutants
What is the current air quality in Boulder?
PM2.5 concentration is currently 1.2 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 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
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 |
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.
Where is the cleanest air quality in Boulder?
- 650 S 40th St1
- Engineering Center2
- Gillaspie Dr17
- Keewayden18
- North Boulder18
- Bean Mountain Lane24
- Boulder - CU - 2102 Athens St.26
- Shining Mountain Waldorf School26
- 717 Evergreen Boulder27
- Dartmouth Avenue28
- Boulder Reservoir29
- Chautauqua Heights, Cascade Avenue29
- Hawthorn Avenue29
- Del Rosa Ct30
- Grape Avenue31
- Meadow Glen Racquet31
- Stony Hill Road33
- 2055-1901 Kalmia Ave34
- 285 Vail Cir34
- 1066 Berea Dr35
- Grove Street36
- South 42nd Street37
- 10th Street46
