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Hourly forecast
18th Street, Boulder air quality index (AQI⁺) forecast
Daily forecast
|
18th Street, Boulder air quality index (AQI⁺) forecast
| Today | 17 |  | 27° 17° |  27 km/h |  35% |
| Tue | 48 |  | 25° 14° | 33 km/h | 50% |
| Wed | 57 |  | 22° 12° | 28 km/h | 50% |
Air pollutants
What is the current air quality near 18th Street?
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 18th Street, Boulder air pollution map
Pollen
What is the pollen count in 18th Street today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in 18th Street
Protect yourself from air pollution in 18th Street
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in 18th Street today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near 18th Street
History
Historic air quality graph for 18th Street
16 AQI⁺ US
Good
05:00–06:00 May 25 Local time
AQI⁺ US
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Most polluted locations near 18th Street, Boulder
Worldwide AQI⁺ ranking
Station ranking
Real-time 18th Street AQI⁺ station ranking
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Learn more about global air quality
Where is the cleanest air quality in Boulder?
- Gillaspie Dr6
- Keewayden13
- Hawthorn Avenue14
- North Boulder14
- Dartmouth Avenue15
- 18th Street16
- Grape Avenue17
- Shining Mountain Waldorf School17
- Boulder - CU - 2102 Athens St.18
- 285 Vail Cir19
- Del Rosa Ct19
- 717 Evergreen Boulder22
- Chautauqua Heights, Cascade Avenue22
- 10th Street23
- South 42nd Street24
- Stony Hill Road24
- 1491 High St25
- Boulder Reservoir25
- Bean Mountain Lane27
- Grove Street27
- 1066 Berea Dr36
- 5771-5701 Valmont Rd36
