AddAir quality near Fremont, Union City
Air quality index (AQI⁺) and PM2.5 air pollution near Fremont, Union City • 1 Follower • 12:00, Jun 02
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
27
US AQI⁺Good
Main pollutant:
PM2.5
4.8 µg/m³
21°
14 km/h
47 %
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
Hourly forecast
Fremont, Union City air quality index (AQI⁺) forecast
Daily forecast
Fremont, Union City air quality index (AQI⁺) forecast
| Today | 32 | | 21° 11° |  21 km/h | 68% |
| Wed | 48 | | 23° 10° | 16 km/h | 62% |
| Thu | 42 | | 25° 11° | 20 km/h | 56% |
Air pollutants
What is the current air quality near Fremont?
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 Fremont, Union City air pollution map
Pollen
What is the pollen count in Fremont today?
Index
Moderate
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Moderate | 50% |
Source:
wetter.comPollen
What is the pollen count in Fremont today?
Index
Moderate
Tree Low | 25% |
Grass Low | 25% |
Weed Moderate | 50% |
Source:
wetter.comHistoric air quality near Fremont
History
Historic air quality graph for Fremont
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Most polluted locations near Fremont, Union City
Worldwide AQI⁺ ranking
Station ranking
Real-time Fremont AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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