AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 157 Followers • 20:00, Oct 22 Local time
20
US AQI⁺Good
Main pollutant:
PM10
22 µg/m³
16°
9 km/h
66 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 11 |  | 23° 14° |  16 km/h | 39% |
| Fri | 10 | | 12° 8° | 17 km/h | 54% |
| Sat | 9 |  | 7° 5° | 8 km/h | 88% |
Air pollutants
What is the current air quality in Boulder?
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
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
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
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 today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
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.
Learn more about global air quality
Where is the cleanest air quality in Boulder?
- 650 S 40th St0
- Gillaspie Dr6
- Hannigan Lab 26
- 717 Evergreen Boulder16
- Keewayden16
- Hawthorn Avenue17
- 4792-4766 Kellogg Cir18
- Engineering Center18
- Bean Mountain Lane19
- Boulder - CU - 2102 Athens St.19
- Chautauqua Heights, Cascade Avenue19
- 1066 Berea Dr20
- Meadow Glen Racquet20
- Stony Hill Road20
- 285 Vail Cir21
- Dartmouth Avenue22
- Grape Avenue22
- Grove Street22
- 2055-1901 Kalmia Ave23
- South 42nd Street23
- 700 Utica Ave24
- 1491 High St26
- North Boulder27
- Boulder Reservoir29
- 10th Street32
