AddAir quality in Boulder County
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 158.8K Followers • 22:00, Apr 16 Local time
43
US AQI⁺Good
Main pollutant:
O₃
106 µg/m³
8°
12 km/h
33 %
Hourly forecast
Boulder County air quality index (AQI⁺) forecast
Daily forecast
Boulder County air quality index (AQI⁺) forecast
| Today | 15 |  | 2° -5° |  24 km/h | 55% |
| Fri | 7 |  | 7° -6° | 21 km/h | 30% |
| Sat | 14 | | 15° -3° | 27 km/h | 15% |
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
Low
 Tree Low | 25% |
 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
Low
Tree Low | 25% |
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.
Where is the cleanest air quality in Boulder County?
- Boulder - CU - 2102 Athens St.13
- 18th Street24
- Hawthorn Avenue24
- Grape Avenue25
- 47th Street26
- Chautauqua Heights, Cascade Avenue26
- Coal Creek Ranch26
- Deer Trail Circle26
- North Boulder26
- Shining Mountain Waldorf School26
- Stony Hill Road26
- Walker Ranch, Pine Needle Notch26
- West Spruce Street26
- 10th Street27
- 1491 High St27
- 16-7362 Crannell Dr27
- 161 Swallow Ln27
- 2095 Eisenhower Drive27
- Bean Mountain Lane27
- Dartmouth Avenue27
- Del Rosa Ct27
- Frontage Road27
- Pikes Peak Court27
- South 42nd Street27
- Thunderhead Drive27
- Cleveland Avenue28
- Heritage 2 : S Cleveland28
- Keewayden28
- Manorwood Court28
- Pine Street Park Outdoors28
- Sagebrush Way28
- 285 Vail Cir29
- Grove Street29
- West Hickory Street - NNRD29
- Kincross Way31
- Matchless Street31
- 1066 Berea Dr38
- Boulder Reservoir42
