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Air quality in Union City
Air quality index (AQI) and PM2.5 air pollution in Union City
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Union City Air Quality Map
Real-time Union City air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Union City today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Union City?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 73% |
| Wind | 4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yucaipa, California | 78 |
| 2 | Lake Arrowhead, California | 77 |
| 3 | Three Rivers, California | 75 |
| 4 | South Gate, California | 72 |
| 5 | Greensboro, North Carolina | 70 |
| 6 | San Gabriel, California | 69 |
| 7 | Corpus Christi, Texas | 68 |
| 8 | Redlands, California | 68 |
| 9 | The Woodlands, Texas | 68 |
| 10 | Altadena, California | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
35*
live AQI index
Good
Overview
What is the current air quality in Union City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 35* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.6*µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Union City is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Union City?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Union City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 18 | Good 35 AQI US |  100% | 57.2° 44.6° |  15.7 mp/h |
| Today | Good 35 AQI US | | 42.8° 32° | 17.9 mp/h |
| Saturday, Apr 20 | Good 7 AQI US | | 48.2° 32° | 15.7 mp/h |
| Sunday, Apr 21 | Good 18 AQI US |  | 51.8° 30.2° | 8.9 mp/h |
| Monday, Apr 22 | Good 28 AQI US | 100% | 50° 39.2° | 17.9 mp/h |
| Tuesday, Apr 23 | Good 28 AQI US |  100% | 48.2° 30.2° | 20.1 mp/h |
| Wednesday, Apr 24 | Good 6 AQI US | 40% | 39.2° 32° | 17.9 mp/h |
| Thursday, Apr 25 | Good 7 AQI US | | 50° 30.2° | 6.7 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Union City?
No locations are available.
AQI US, Metric