AddAir quality near 650 S 40th St, Boulder
Air quality index (AQI⁺) and PM2.5 air pollution near 650 S 40th St, Boulder • 34 Followers • 06:00, Oct 15 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
4
US AQI⁺Good
Main pollutant:
PM2.5
0.8 µg/m³
7°
4 km/h
87 %
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 | 6 |  | 13° 6° |  31 km/h | 60% |
| Fri | 11 |  | 13° 2° | 11 km/h | 42% |
| Sat | 11 | | 24° 8° | 15 km/h | 17% |
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 None | 0% |
 Grass None | 0% |
 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 None | 0% |
Grass None | 0% |
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?
- North Boulder2
- 650 S 40th St3
- 717 Evergreen Boulder3
- Grape Avenue7
- Hawthorn Avenue7
- Chautauqua Heights, Cascade Avenue8
- Keewayden9
- 4792-4766 Kellogg Cir11
- Dartmouth Avenue11
- Stony Hill Road11
- 285 Vail Cir13
- Bean Mountain Lane13
- Del Rosa Ct13
- Table Mesa Court13
- 1491 High St14
- Meadow Glen Racquet14
- 1066 Berea Dr16
- 700 Utica Ave16
- 10th Street17
- 2055-1901 Kalmia Ave18
- Boulder - CU - 2102 Athens St.18
- Grove Street19
- South 42nd Street22
- Gillaspie Dr29
