AddAir quality in Boulder County
Air quality index (AQI⁺) and PM2.5 air pollution in Boulder County • 158.8K Followers • 23:00, Apr 17 Local time
34
US AQI⁺Good
Main pollutant:
O₃
84 µg/m³
-5°
20 km/h
51 %
Hourly forecast
Boulder County air quality index (AQI⁺) forecast
Daily forecast
Boulder County air quality index (AQI⁺) forecast
| Today | 15 |  | 7° -6° |  32 km/h | 26% |
| Sun | 11 | | 14° 2° | 22 km/h | 17% |
| Mon | 17 |  | 18° 3° | 22 km/h | 18% |
Air pollutants
What is the current air quality in Boulder County?
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 |
Pollen
What is the pollen count in Boulder County today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 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 County today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comMost polluted locations near Boulder County
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Boulder County
Historic air quality near Boulder County
History
Historic air quality graph for Boulder County
Historic air quality near Boulder County
History
Historic air quality graph for Boulder County
Most polluted locations near Boulder County
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Boulder County
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Boulder County?
- Gillaspie Dr0
- Boulder - CU - 2102 Athens St.7
- Pikes Peak Court8
- 18th Street9
- 47th Street11
- West Spruce Street11
- Chautauqua Heights, Cascade Avenue12
- North Boulder12
- Dartmouth Avenue13
- Grape Avenue13
- Stony Hill Road13
- Frontage Road15
- Shining Mountain Waldorf School15
- Deer Trail Circle16
- Manorwood Court16
- 10th Street17
- Bean Mountain Lane17
- Cleveland Avenue17
- Pine Street Park Outdoors17
- Table Mesa Court17
- Walker Ranch, Pine Needle Notch17
- Grove Street19
- Keewayden19
- 161 Swallow Ln21
- Del Rosa Ct21
- Hawthorn Avenue21
- South 42nd Street21
- West Hemlock Circle21
- Thunderhead Drive26
- 285 Vail Cir27
- Kincross Way28
- West Hickory Street - NNRD28
- West Tamarisk St28
- 1066 Berea Dr31
- Boulder Reservoir33
- 16-7362 Crannell Dr48
- 2095 Eisenhower Drive50
- Heritage 2 : S Cleveland55
- Sagebrush Way55
