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Air quality in Union
Air quality index (AQI) and PM2.5 air pollution in Union
35 people follow this city
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 | High | |
 | Tree pollen | High | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Union?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 83% |
| Wind | 8.1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 154 |
| 2 | Coachella, California | 143 |
| 3 | Tulsa, Oklahoma | 88 |
| 4 | Indio, California | 85 |
| 5 | Oklahoma City, Oklahoma | 84 |
| 6 | Fort Thompson, South Dakota | 82 |
| 7 | Wichita, Kansas | 80 |
| 8 | Colville, Washington | 78 |
| 9 | Edmond, Oklahoma | 77 |
| 10 | Blaine, Minnesota | 76 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
27*
live AQI index
Good
Overview
What is the current air quality in Union?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5*µg/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 |
|---|---|---|---|---|
| Today | Good 27 AQI US |  100% | 62.6° 57.2° |  13.4 mp/h |
| Thursday, May 16 | Good 16 AQI US | 90% | 60.8° 57.2° | 15.7 mp/h |
| Friday, May 17 | Moderate 54 AQI US  |  | 71.6° 55.4° | 8.9 mp/h |
| Saturday, May 18 | Good 39 AQI US | 50% | 60.8° 55.4° | 4.5 mp/h |
| Sunday, May 19 | Good 20 AQI US | | 60.8° 53.6° | 11.2 mp/h |
| Monday, May 20 | Good 22 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Tuesday, May 21 | Good 23 AQI US |  | 69.8° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Union?
No locations are available.
AQI US, Metric