AddAir quality near Ralston, Hayward
Air quality index (AQI⁺) and PM2.5 air pollution near Ralston, Hayward • 126 Followers • 08:00, Apr 24 Local time
40
US AQI⁺Good
Main pollutant:
PM2.5
7.2 µg/m³
11°
10 km/h
94 %
Hourly forecast
Ralston, Hayward air quality index (AQI⁺) forecast
Daily forecast
Ralston, Hayward air quality index (AQI⁺) forecast
| Today | 38 | | 15° 10° |  20 km/h | 89% |
| Sat | 32 | | 14° 9° | 20 km/h | 76% |
| Sun | 34 |  | 16° 10° | 19 km/h | 62% |
Air pollutants
What is the current air quality near Ralston?
PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
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Real-time Ralston, Hayward air pollution map
Pollen
What is the pollen count in Ralston today?
Index
Low
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Ralston
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Ralston today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Ralston
History
Historic air quality graph for Ralston
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Most polluted locations near Ralston, Hayward
Worldwide AQI⁺ ranking
Station ranking
Real-time Ralston AQI⁺ station ranking
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