AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 157 Followers • 20:00, Oct 23 Local time
34
US AQI⁺Good
Main pollutant:
O₃
74 µg/m³
19°
4 km/h
35 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 10 |  | 13° 7° |  14 km/h | 67% |
| Sat | 10 |  | 13° 5° | 12 km/h | 68% |
| Sun | 7 |  | 13° 7° | 13 km/h | 77% |
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?
- Gillaspie Dr0
- Hannigan Lab 20
- Engineering Center13
- Boulder - CU - 2102 Athens St.14
- Hawthorn Avenue21
- Chautauqua Heights, Cascade Avenue22
- Grape Avenue22
- Stony Hill Road22
- 285 Vail Cir23
- Dartmouth Avenue23
- Keewayden23
- Meadow Glen Racquet23
- 1066 Berea Dr24
- 2055-1901 Kalmia Ave24
- 700 Utica Ave24
- Bean Mountain Lane24
- 4792-4766 Kellogg Cir25
- 717 Evergreen Boulder25
- 1491 High St26
- Grove Street27
- South 42nd Street27
- Aztec Central31
- 10th Street39
- Boulder Reservoir40
- North Boulder41
