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Air quality in Union
Air quality index (AQI) and PM2.5 air pollution in Union
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Union Air Quality Map
Real-time Union air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Union today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Union?
| Weather | Broken clouds |
| Temperature | 69.8°F |
| Humidity | 66% |
| Wind | 13 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Fort Worth, Texas | 88 |
| 2 | Lewisville, Texas | 87 |
| 3 | Boerne, Texas | 82 |
| 4 | Dallas, Texas | 78 |
| 5 | Denton, Texas | 77 |
| 6 | Midlothian, Texas | 76 |
| 7 | San Antonio, Texas | 76 |
| 8 | Georgetown, Texas | 71 |
| 9 | Hampton, Virginia | 68 |
| 10 | Edmond, Oklahoma | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
44*
live AQI index
Good
Overview
What is the current air quality in Union?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 44* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.6*µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Union is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Union?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Union air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 44 AQI US | | 77° 62.6° |  13.4 mp/h |
| Sunday, Apr 28 | Good 41 AQI US |  90% | 77° 60.8° | 11.2 mp/h |
| Monday, Apr 29 | Good 38 AQI US | 100% | 75.2° 59° | 11.2 mp/h |
| Tuesday, Apr 30 | Moderate 54 AQI US  | 30% | 82.4° 59° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 59 AQI US | 100% | 77° 64.4° | 4.5 mp/h |
| Thursday, May 2 | Moderate 75 AQI US | 100% | 82.4° 62.6° | 8.9 mp/h |
| Friday, May 3 | Moderate 78 AQI US | 100% | 77° 64.4° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Union?
No locations are available.
AQI US, Metric