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Air quality in Union
Air quality index (AQI) and PM2.5 air pollution in Union
14 people follow this city
Union Air Quality Map
Real-time Union air pollution map
AIR QUALITY DATA CONTRIBUTORS
Keep Calm and Play Music
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Pollen
What is the pollen count in Union today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Union?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 92% |
| Wind | 5.7 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 139 |
| 2 | Columbia, South Carolina | 94 |
| 3 | Savannah, Georgia | 75 |
| 4 | Edmond, Oklahoma | 69 |
| 5 | Oklahoma City, Oklahoma | 66 |
| 6 | Wichita, Kansas | 66 |
| 7 | Ann Arbor, Michigan | 65 |
| 8 | Pahrump, Nevada | 65 |
| 9 | Aiken, South Carolina | 61 |
| 10 | San Antonio, Texas | 61 |
(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 | Keep Calm and Play Music | 45 |
(local time)
SEE WORLD AQI RANKING
US AQI
45
live AQI index
Good
Overview
What is the current air quality in Union?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Union is currently 2.2 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 |
|---|---|---|---|---|
| Tuesday, Apr 23 | Good 33 AQI US |  | 75.2° 48.2° |  8.9 mp/h |
| Wednesday, Apr 24 | Good 34 AQI US |  | 77° 48.2° | 6.7 mp/h |
| Thursday, Apr 25 | Good 34 AQI US | | 68° 53.6° | 6.7 mp/h |
| Today | Good 45 AQI US | 40% | 68° 53.6° | 6.7 mp/h |
| Saturday, Apr 27 | Moderate 51 AQI US  | | 75.2° 55.4° | 6.7 mp/h |
| Sunday, Apr 28 | Moderate 53 AQI US | | 78.8° 53.6° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 54 AQI US | | 80.6° 53.6° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 73 AQI US | 20% | 80.6° 57.2° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 73 AQI US | 60% | 86° 60.8° | 6.7 mp/h |
| Thursday, May 2 | Moderate 72 AQI US | 60% | 86° 62.6° | 11.2 mp/h |
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News
The latest air quality news and resources.
Union air quality data attribution
1Contributor
- Keep Calm and Play Music
1 station
Individual Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Union?
AQI US, Metric