AddAir quality near 650 S 40th St, Boulder
Air quality index (AQI⁺) and PM2.5 air pollution near 650 S 40th St, Boulder • 9 Followers
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
23
US AQI⁺Good
Main pollutant:
PM2.5
4.1 µg/m³
19°
14 km/h
30 %
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 | 22 | | 24° 10° |  25 km/h | 35% |
| Mon | 39 |  | 26° 14° | 22 km/h | 33% |
| Tue | 21 | | 28° 12° | 48 km/h | 45% |
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
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 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
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
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
Get a monitor and contribute air quality data in your city.
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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- Del Rosa Ct21
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- Keewayden22
- 1491 High St23
- 285 Vail Cir23
- Chautauqua Heights, Cascade Avenue23
- Shining Mountain Waldorf School23
- Stony Hill Road23
- 18th Street24
- Bean Mountain Lane24
- Dartmouth Avenue24
- Grove Street24
- 717 Evergreen Boulder25
- South 42nd Street25
- 10th Street26
- Aztec Central30
- Boulder Reservoir42
