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Union Air Quality Map
Real-time Union air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Union today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Union?
| Weather | Broken clouds |
| Temperature | 39.2°F |
| Humidity | 82% |
| Wind | 1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Marana, Arizona | 61 |
| 2 | San Antonio, Texas | 60 |
| 3 | Braddock, Pennsylvania | 59 |
| 4 | Corpus Christi, Texas | 59 |
| 5 | Urbana, Illinois | 59 |
| 6 | Champaign, Illinois | 58 |
| 7 | Beaver, Pennsylvania | 56 |
| 8 | Charleston, West Virginia | 56 |
| 9 | The Woodlands, Texas | 55 |
| 10 | Casa Grande, Arizona | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Union aqi ranking
Real-time Union air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hunter Road, Summerville | 6 |
| 2 | Union School District | 1 |
(local time)
SEE WORLD AQI RANKING
US AQI
6
live AQI index
Good
Overview
What is the current air quality in Union?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 6 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.4µg/m³ | |
✓
PM2.5 concentration in Union air currently meets 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 |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 6 AQI US |  | 55.4° 41° |  11.2 mp/h |
| Friday, Apr 26 | Good 7 AQI US | | 53.6° 41° | 8.9 mp/h |
| Saturday, Apr 27 | Good 7 AQI US | | 53.6° 39.2° | 6.7 mp/h |
| Today | Good 6 AQI US | 30% | 53.6° 39.2° | 6.7 mp/h |
| Monday, Apr 29 | Good 8 AQI US | 100% | 44.6° 32° | 20.1 mp/h |
| Tuesday, Apr 30 | Good 5 AQI US |  100% | 44.6° 32° | 8.9 mp/h |
| Wednesday, May 1 | Good 4 AQI US | 40% | 50° 32° | 8.9 mp/h |
| Thursday, May 2 | Good 5 AQI US | | 59° 33.8° | 4.5 mp/h |
| Friday, May 3 | Good 8 AQI US | | 60.8° 42.8° | 4.5 mp/h |
| Saturday, May 4 | Good 12 AQI US | 40% | 66.2° 41° | 2.2 mp/h |
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News
The latest air quality news and resources.
Union air quality data attribution
2Contributors
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Union?
AQI US, Metric