AddAir quality in Yosemite Valley
Air quality index (AQI⁺) and PM2.5 air pollution in Yosemite Valley • 90.9K Followers • 11:00, Oct 04 Local time
135
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
PM2.5
49.5 µg/m³
28°
7 km/h
22 %
Hourly forecast
Yosemite Valley air quality index (AQI⁺) forecast
Daily forecast
Yosemite Valley air quality index (AQI⁺) forecast
| Today | 133 | | 29° 19° |  14 km/h | 32% |
| Mon | 123 |  | 28° 19° | 14 km/h | 42% |
| Tue | 135 | | 28° 18° | 11 km/h | 41% |
Air pollutants
What is the current air quality in Yosemite Valley?
PM2.5 concentration is currently 9.9 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Run an air purifier Get an air purifier |
Protect yourself from air pollution in Yosemite Valley
Monitor the air you breathe
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Medical grade air purifiers
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Powerful, stylish air purifiers
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Pollen
What is the pollen count in Yosemite Valley today?
Index
Moderate
 Tree None | 0% |
 Grass None | 0% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Run an air purifier Get an air purifier |
Pollen
What is the pollen count in Yosemite Valley today?
Index
Moderate
Tree None | 0% |
Grass None | 0% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in Yosemite Valley
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.
Most polluted locations near Yosemite Valley
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Yosemite Valley
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Yosemite Valley
History
Historic air quality graph for Yosemite Valley
Historic air quality near Yosemite Valley
History
Historic air quality graph for Yosemite Valley
Most polluted locations near Yosemite Valley
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Yosemite Valley
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
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