Air quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 164 Followers • 23:00, Nov 02 Local time
24
US AQI⁺Good
Main pollutant:
O₃
52 µg/m³
8°
2 km/h
74 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 22 | 13° 6° | 14 km/h | 56% | |
| Wed | 27 | 12° 6° | 14 km/h | 56% | |
| Thu | 11 | 15° 4° | 11 km/h | 38% |
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
Pollen
What is the pollen count in Boulder today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
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
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Boulder
Most polluted locations near Boulder
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Boulder
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
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Learn more about global air quality
Where is the cleanest air quality in Boulder?
- 717 Evergreen Boulder3
- Boulder Reservoir7
- Bean Mountain Lane24
- Boulder - CU - 2102 Athens St.28
- Keewayden28
- Chautauqua Heights, Cascade Avenue41
- Grove Street41
- Meadow Glen Racquet41
- Grape Avenue42
- 10th Street44
- Hawthorn Avenue45
- Gillaspie Dr46
- Stony Hill Road48
- Del Rosa Ct52
- 1066 Berea Dr54
- 285 Vail Cir54
- 650 S 40th St54
- 2055-1901 Kalmia Ave55
- South 42nd Street56
- 700 Utica Ave61
- Aztec Central61
- 4792-4766 Kellogg Cir68
- Hannigan Lab 2108
- Engineering Center117












