AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 145 Followers • 12:00, Oct 02 Local time
23
US AQI⁺Good
Main pollutant:
PM2.5
4.2 µg/m³
20°
6 km/h
41 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 20 | | 26° 10° |  6 km/h | 47% |
| Sat | 17 |  | 28° 19° | 17 km/h | 27% |
| Sun | 21 | | 25° 15° | 14 km/h | 52% |
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
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
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
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
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 St0
- Hannigan Lab 23
- Engineering Center9
- Gillaspie Dr11
- North Boulder12
- Keewayden13
- 4792-4766 Kellogg Cir16
- 717 Evergreen Boulder16
- Dartmouth Avenue20
- Table Mesa Court20
- Hawthorn Avenue21
- Boulder - CU - 2102 Athens St.22
- Bean Mountain Lane23
- Meadow Glen Racquet23
- Stony Hill Road23
- Del Rosa Ct24
- 1066 Berea Dr25
- Grape Avenue25
- 285 Vail Cir26
- Chautauqua Heights, Cascade Avenue26
- Grove Street27
- 2055-1901 Kalmia Ave28
- 700 Utica Ave28
- South 42nd Street28
- 10th Street36
