AddAir quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 4 Followers • 03:00, May 28 Local time
25
US AQI⁺Good
Main pollutant:
O₃
62 µg/m³
14°
5 km/h
94 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 23 |  | 23° 13° |  10 km/h | 64% |
| Fri | 23 |  | 27° 14° | 30 km/h | 59% |
| Sat | 20 | | 25° 13° | 42 km/h | 29% |
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
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Boulder today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed None | 0% |
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 Low | 25% |
Grass Low | 25% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Boulder
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Boulder
Worldwide AQI⁺ ranking
Station 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.
Where is the cleanest air quality in Boulder?
- 18th Street2
- North Boulder5
- 1066 Berea Dr9
- Keewayden9
- Dartmouth Avenue10
- Shining Mountain Waldorf School11
- Grape Avenue12
- Hawthorn Avenue12
- Chautauqua Heights, Cascade Avenue13
- Stony Hill Road13
- Del Rosa Ct15
- 10th Street17
- Bean Mountain Lane17
- South 42nd Street17
- Boulder - CU - 2102 Athens St.18
- 1491 High St19
- 717 Evergreen Boulder19
- Grove Street19
- 285 Vail Cir22
- Gillaspie Dr27
- Boulder Reservoir28
- 5771-5701 Valmont Rd44
