Add
Hourly forecast
Thoreau Circle, Mill Valley air quality index (AQI⁺) forecast
Daily forecast
Thoreau Circle, Mill Valley air quality index (AQI⁺) forecast
| Today | 33 |  | 22° 11° |  8 km/h |  67% |
| Mon | 50 |  | 23° 12° | 9 km/h | 64% |
| Tue | 27 | | 20° 10° | 23 km/h | 73% |
Air pollutants
What is the current air quality near Thoreau Circle?
PM2.5 concentration is currently 1.2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Thoreau Circle, Mill Valley air pollution map
Pollen
What is the pollen count in Thoreau Circle today?
Index
Moderate
 Tree None | 0% |
 Grass Low | 25% |
 Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Thoreau Circle
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 Thoreau Circle today?
Index
Moderate
Tree None | 0% |
Grass Low | 25% |
Weed Moderate | 50% |
Source:
wetter.comHistoric air quality near Thoreau Circle
History
Historic air quality graph for Thoreau Circle
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Thoreau Circle, Mill Valley
Worldwide AQI⁺ ranking
Station ranking
Real-time Thoreau Circle AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
Get comprehensive data about air quality in Thoreau Circle, Mill Valley
Download our Air Quality App
