AddAir quality in Boulder County
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 159.1K Followers • 07:00, Apr 24 Local time
34
US AQI⁺Good
Main pollutant:
O₃
84 µg/m³
3°
6 km/h
30 %
Hourly forecast
Boulder County air quality index (AQI⁺) forecast
Daily forecast
Boulder County air quality index (AQI⁺) forecast
| Today | 23 | | 13° 1° |  26 km/h | 20% |
| Sat | 12 |  | 9° -4° | 14 km/h | 65% |
| Sun | 20 |  | 5° -1° | 14 km/h | 91% |
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?
- Gillaspie Dr0
- Boulder - CU - 2102 Athens St.7
- 285 Vail Cir16
- Hawthorn Avenue16
- 161 Swallow Ln17
- Grape Avenue17
- Del Rosa Ct19
- 18th Street20
- 47th Street20
- Dartmouth Avenue20
- Deer Trail Circle20
- Kincross Way20
- North Boulder20
- Shining Mountain Waldorf School20
- Walker Ranch, Pine Needle Notch20
- West Spruce Street20
- 16-7362 Crannell Dr21
- 2095 Eisenhower Drive21
- Chautauqua Heights, Cascade Avenue21
- Cleveland Avenue21
- Frontage Road21
- Grove Street21
- Keewayden21
- Pikes Peak Court21
- South 42nd Street21
- 1491 High St22
- Heritage 2 : S Cleveland22
- Sagebrush Way22
- Thunderhead Drive22
- 10th Street23
- Pine Street Park Outdoors23
- Stony Hill Road23
- Bean Mountain Lane24
- West Hickory Street - NNRD24
- 1066 Berea Dr29
- Boulder Reservoir34
