AddAir quality in Boulder County
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 159.5K Followers • 08:00, May 06 Local time
34
US AQI⁺Good
Main pollutant:
O₃
84 µg/m³
-6°
17 km/h
91 %
Hourly forecast
Boulder County air quality index (AQI⁺) forecast
Daily forecast
Boulder County air quality index (AQI⁺) forecast
| Today | 28 |  | -1° -6° |  17 km/h | 80% |
| Thu | 18 |  | 12° 1° | 42 km/h | 46% |
| Fri | 19 |  | 15° 2° | 19 km/h | 57% |
Air pollutants
What is the current air quality in Boulder County?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Boulder County
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 County today?
Index
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Boulder County today?
Index
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Boulder County
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 County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Boulder County
Historic air quality near Boulder County
History
Historic air quality graph for Boulder County
Historic air quality near Boulder County
History
Historic air quality graph for Boulder County
Most polluted locations near Boulder County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Boulder County
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 County?
- 18th Street0
- Pikes Peak Court0
- West Hemlock Circle0
- 47th Street2
- North Boulder3
- Walker Ranch, Pine Needle Notch3
- Dartmouth Avenue6
- Frontage Road6
- Manorwood Court6
- Shining Mountain Waldorf School6
- Stony Hill Road6
- West Spruce Street6
- Chautauqua Heights, Cascade Avenue7
- Keewayden8
- Pine Street Park Outdoors9
- Thunderhead Drive9
- Cleveland Avenue10
- 1066 Berea Dr11
- 10th Street11
- 161 Swallow Ln11
- 285 Vail Cir11
- Del Rosa Ct11
- Deer Trail Circle12
- Table Mesa Court12
- Boulder - CU - 2102 Athens St.15
- 1491 High St17
- 16-7362 Crannell Dr17
- Bean Mountain Lane17
- Grape Avenue17
- Hawthorn Avenue17
- Kincross Way17
- Sagebrush Way17
- Grove Street22
- South 42nd Street22
- Gillaspie Dr26
- West Tamarisk St27
- Heritage 2 : S Cleveland28
- Boulder Reservoir34
