Air quality in Boulder
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder • 47 Followers • 08:00, Jul 18 Local time
29
US AQI⁺Good
Main pollutant:
O₃
62 µg/m³
24°
3 km/h
39 %
Hourly forecast
Boulder air quality index (AQI⁺) forecast
Daily forecast
Boulder air quality index (AQI⁺) forecast
| Today | 30 | 34° 23° | 12 km/h | 29% | |
| Sun | 22 | 36° 22° | 8 km/h | 26% | |
| Mon | 22 | 39° 26° | 46 km/h | 21% |
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
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
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
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Boulder?
- North Boulder12
- Keewayden13
- Gillaspie Dr17
- Bean Mountain Lane18
- Dartmouth Avenue18
- 717 Evergreen Boulder19
- Hawthorn Avenue19
- Shining Mountain Waldorf School20
- Meadow Glen Racquet21
- Chautauqua Heights, Cascade Avenue22
- Grape Avenue22
- 285 Vail Cir24
- Del Rosa Ct24
- Boulder Reservoir25
- 1066 Berea Dr26
- Grove Street26
- South 42nd Street27
- 2055-1901 Kalmia Ave28
- Stony Hill Road28
- Boulder - CU - 2102 Athens St.29
- 10th Street42












