AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 129 Followers • 19:00, Aug 31 Local time
47
US AQI⁺Good
Main pollutant:
O₃
102 µg/m³
26°
3 km/h
36 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 50 |  | 29° 16° |  17 km/h | 52% |
| Tue | 35 | | 32° 18° | 23 km/h | 26% |
| Wed | 16 | | 34° 19° | 20 km/h | 20% |
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.
Filtration for air conditioners
A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.
Sustainable, smart air purifiers
Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Boulder today?
Index
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
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
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
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.
Filtration for air conditioners
A cut-to-fit filtration for air conditioning systems, LifeShield Lite helps reduce dust in the air conditioner while capturing indoor air pollutants.
Sustainable, smart air purifiers
Elegantly designed using sustainably sourced beech wood, the Atem Earth delivers medical-grade filtration by capturing 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.
Where is the cleanest air quality in Boulder?
- 650 S 40th St1
- Gillaspie Dr6
- Boulder - CU - 2102 Athens St.20
- 717 Evergreen Boulder22
- Keewayden22
- North Boulder22
- Bean Mountain Lane23
- Chautauqua Heights, Cascade Avenue24
- Del Rosa Ct24
- Stony Hill Road24
- Dartmouth Avenue27
- Grape Avenue27
- Meadow Glen Racquet27
- Grove Street28
- 1066 Berea Dr29
- 2055-1901 Kalmia Ave29
- 285 Vail Cir29
- 700 Utica Ave29
- Aztec Central29
- South 42nd Street31
- 10th Street36
- Boulder Reservoir41
