AddAir quality in Boulder County
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 159.1K Followers • 16:00, Apr 24 Local time
51
US AQI⁺Moderate
Main pollutant:
PM10
55 µg/m³
13°
26 km/h
14 %
Hourly forecast
Boulder County air quality index (AQI⁺) forecast
Daily forecast
Boulder County air quality index (AQI⁺) forecast
| Today | 49 | | 13° 1° |  26 km/h | 25% |
| Sat | 12 |  | 9° -2° | 17 km/h | 68% |
| Sun | 20 |  | 8° 1° | 24 km/h | 87% |
Air pollutants
What is the current air quality in Boulder County?
PM2.5 concentration is currently 1.1 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 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
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 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.
Where is the cleanest air quality in Boulder County?
- Gillaspie Dr0
- West Tamarisk St0
- 18th Street28
- Deer Trail Circle28
- Hawthorn Avenue28
- 47th Street29
- Frontage Road29
- Grape Avenue29
- North Boulder29
- Sagebrush Way29
- Thunderhead Drive29
- West Spruce Street29
- 16-7362 Crannell Dr30
- 161 Swallow Ln30
- 2095 Eisenhower Drive30
- 285 Vail Cir30
- Chautauqua Heights, Cascade Avenue30
- Cleveland Avenue30
- Dartmouth Avenue30
- Del Rosa Ct30
- Heritage 2 : S Cleveland30
- Keewayden30
- Kincross Way30
- Manorwood Court30
- Matchless Street30
- Pikes Peak Court30
- Pine Street Park Outdoors30
- Shining Mountain Waldorf School30
- South 42nd Street30
- West Hickory Street - NNRD30
- 10th Street31
- 1491 High St31
- Coal Creek Ranch31
- Walker Ranch, Pine Needle Notch31
- Grove Street33
- Boulder Reservoir34
- Bean Mountain Lane36
- 1066 Berea Dr43
- Boulder - CU - 2102 Athens St.51
