AddAir quality near 650 S 40th St, Boulder
Air quality index (AQI⁺) and PM2.5 air pollution near 650 S 40th St, Boulder • 8 Followers
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
23
US AQI⁺Good
Main pollutant:
PM2.5
4.2 µg/m³
24°
6 km/h
34 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
650 S 40th St, Boulder air quality index (AQI⁺) forecast
Daily forecast
650 S 40th St, Boulder air quality index (AQI⁺) forecast
| Today | 24 |  | 25° 17° |  26 km/h | 41% |
| Tue | 48 | | 24° 12° | 38 km/h | 58% |
| Wed | 58 | | 22° 13° | 35 km/h | 66% |
Air pollutants
What is the current air quality near 650 S 40th St?
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 |
Real-time 650 S 40th St, Boulder air pollution map
Pollen
What is the pollen count in 650 S 40th St today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in 650 S 40th St
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Pollen
What is the pollen count in 650 S 40th St today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near 650 S 40th St
History
Historic air quality graph for 650 S 40th St
Measure your own air quality
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Most polluted locations near 650 S 40th St, Boulder
Worldwide AQI⁺ ranking
Station ranking
Real-time 650 S 40th St AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
Get comprehensive data about air quality in 650 S 40th St, Boulder
Download our Air Quality App
Learn more about global air quality
Where is the cleanest air quality in Boulder?
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- 285 Vail Cir29
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- 717 Evergreen Boulder30
- Chautauqua Heights, Cascade Avenue30
- 10th Street31
- Grove Street31
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