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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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Union?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 36% |
| Wind | 7.3 mp/h |
| Pressure | 30.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Oklahoma City, Oklahoma | 77 |
| 2 | Tampa, Florida | 76 |
| 3 | Edmond, Oklahoma | 73 |
| 4 | Wichita, Kansas | 67 |
| 5 | Tulsa, Oklahoma | 66 |
| 6 | Corpus Christi, Texas | 63 |
| 7 | San Antonio, Texas | 63 |
| 8 | Boerne, Texas | 62 |
| 9 | Ann Arbor, Michigan | 60 |
| 10 | Denton, Texas | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
12*
live AQI index
Good
Overview
What is the current air quality in Union?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3*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 12 AQI US | | 59° 32° |  8.9 mp/h |
| Sunday, Apr 28 | Good 17 AQI US |  50% | 57.2° 39.2° | 8.9 mp/h |
| Monday, Apr 29 | Good 28 AQI US | 90% | 62.6° 44.6° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 4 AQI US |  | 59° 33.8° | 6.7 mp/h |
| Wednesday, May 1 | Good 10 AQI US | 40% | 57.2° 42.8° | 6.7 mp/h |
| Thursday, May 2 | Good 36 AQI US | | 60.8° 41° | 6.7 mp/h |
| Friday, May 3 | Moderate 65 AQI US  | 90% | 57.2° 46.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Union?
No locations are available.
AQI US, Metric