AddAir quality near 650 S 40th St, Boulder
Air quality index (AQI⁺) and PM2.5 air pollution near 650 S 40th St, Boulder • 11 Followers
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
22
US AQI⁺Good
Main pollutant:
PM2.5
3.9 µg/m³
28°
26 km/h
14 %
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 | 32 | | 29° 16° |  26 km/h | 22% |
| Thu | 33 | | 24° 13° | 15 km/h | 16% |
| Fri | 14 | | 31° 12° | 16 km/h | 20% |
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
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Moderate | 50% |
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
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
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
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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- 717 Evergreen Boulder28
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- Grove Street28
- North Boulder28
- Shining Mountain Waldorf School28
- Stony Hill Road28
- 285 Vail Cir29
- Dartmouth Avenue29
- South 42nd Street29
- 10th Street30
- Bean Mountain Lane31
- Aztec Central36
- 1066 Berea Dr41
- Boulder - CU - 2102 Athens St.44
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