Air quality near Fremont, Union City
Air quality index (AQI⁺) and PM2.5 air pollution near Fremont, Union City
Data sources: AirGradient via OpenAQ (Licensed under CC-BY 4.0)
14
US AQI⁺Good
Main pollutant:
PM2.5
2.5 µg/m³
16°
20 km/h
68 %
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 | 15 | 20° 11° | 24 km/h | 71% | |
| Mon | 33 | 22° 15° | 19 km/h | 64% | |
| Tue | 44 | 31° 14° | 17 km/h | 36% |
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 |
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Real-time Fremont, Union City air pollution map
Pollen
What is the pollen count in Fremont today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Fremont
Pollen
What is the pollen count in Fremont today?
Index
Low
Tree Low | 25% |
Grass Low | 25% |
Weed Low | 25% |
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⁺ rankingStation ranking











