AddAir quality near Marshall, Boulder County
Air quality index (AQI⁺) and PM2.5 air pollution near Marshall, Boulder County • 2 Followers • 19:00, Jun 10 Local time
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
24
US AQI⁺Good
Main pollutant:
PM2.5
4.4 µg/m³
22°
9 km/h
20 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
Marshall, Boulder County air quality index (AQI⁺) forecast
Daily forecast
Marshall, Boulder County air quality index (AQI⁺) forecast
| Today | 23 |  | 24° 12° |  17 km/h | 17% |
| Thu | 15 | | 31° 11° | 17 km/h | 22% |
| Fri | 18 | | 26° 11° | 27 km/h | 39% |
Air pollutants
What is the current air quality near Marshall?
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 Marshall, Boulder County air pollution map
Pollen
What is the pollen count in Marshall today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Marshall
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Marshall today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
Source:
wetter.comHistoric air quality near Marshall
History
Historic air quality graph for Marshall
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Marshall, Boulder County
Worldwide AQI⁺ ranking
Station ranking
Real-time Marshall AQI⁺ station ranking
Get comprehensive data about air quality in Marshall, Boulder County
Download our Air Quality App
