AddAir quality in Union
Air quality index (AQI⁺) and PM2.5 air pollution in Union • 01:00, Apr 17 Local time
31*
US AQI⁺Good
Main pollutant:
PM2.5
5.5 µg/m³
19°
8 km/h
79 %
Hourly forecast
Union air quality index (AQI⁺) forecast
Daily forecast
Union air quality index (AQI⁺) forecast
| Today | 46 |  | 28° 17° |  13 km/h | 68% |
| Sat | 26 | | 26° 13° | 25 km/h | 76% |
| Sun | 30 | | 21° 8° | 19 km/h | 44% |
Air pollutants
What is the current air quality in Union?
PM2.5 concentration is currently 1.1 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 |
Pollen
What is the pollen count in Union today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Union today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comMost polluted locations near Union
Worldwide AQI⁺ ranking
Historic air quality near Union
History
Historic air quality graph for Union
Historic air quality near Union
History
Historic air quality graph for Union
Most polluted locations near Union
Worldwide AQI⁺ ranking
