AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 157 Followers • 04:00, Oct 24 Local time
27
US AQI⁺Good
Main pollutant:
O₃
58 µg/m³
15°
6 km/h
42 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 16 |  | 14° 7° |  20 km/h | 68% |
| Sun | 10 |  | 11° 7° | 10 km/h | 80% |
| Mon | 7 | | 17° 6° | 17 km/h | 62% |
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
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.
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.
Learn more about global air quality
Where is the cleanest air quality in Boulder?
- Engineering Center0
- Gillaspie Dr0
- Hannigan Lab 23
- Boulder - CU - 2102 Athens St.9
- Hawthorn Avenue16
- Meadow Glen Racquet17
- Keewayden18
- 285 Vail Cir19
- 4792-4766 Kellogg Cir19
- Bean Mountain Lane20
- Grape Avenue20
- Stony Hill Road20
- 1066 Berea Dr21
- 2055-1901 Kalmia Ave21
- 717 Evergreen Boulder21
- Chautauqua Heights, Cascade Avenue21
- Dartmouth Avenue21
- 700 Utica Ave23
- Boulder Reservoir23
- Grove Street23
- South 42nd Street23
- 10th Street29
- North Boulder29
