AddAir quality near Grass Valley ES, San Leandro
Air quality index (AQI⁺) and PM2.5 air pollution near Grass Valley ES, San Leandro • 3 Followers • 00:00, Aug 12
Data source: Clarity Movement Co.
34
US AQI⁺Good
Main pollutant:
PM2.5
6.2 µg/m³
13°
8 km/h
92 %
Data source: Clarity Movement Co.
Hourly forecast
Grass Valley ES, San Leandro air quality index (AQI⁺) forecast
Daily forecast
Grass Valley ES, San Leandro air quality index (AQI⁺) forecast
| Today | 37 |  | 23° 13° |  17 km/h | 71% |
| Thu | 49 |  | 20° 13° | 23 km/h | 76% |
| Fri | 44 | | 22° 15° | 22 km/h | 66% |
Air pollutants
What is the current air quality near Grass Valley ES?
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 Grass Valley ES, San Leandro air pollution map
Pollen
What is the pollen count in Grass Valley ES today?
Index
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
Source:
wetter.comPollen
What is the pollen count in Grass Valley ES today?
Index
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near Grass Valley ES
History
Historic air quality graph for Grass Valley ES
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Most polluted locations near Grass Valley ES, San Leandro
Worldwide AQI⁺ ranking
Station ranking
Real-time Grass Valley ES AQI⁺ station ranking
Get comprehensive data about air quality in Grass Valley ES, San Leandro
Download our Air Quality App
