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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 | Moderate | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Union?
| Weather | Rain |
| Temperature | 71.6°F |
| Humidity | 98% |
| Wind | 0.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Pahrump, Nevada | 71 |
| 2 | Bakersfield, California | 68 |
| 3 | Three Rivers, California | 66 |
| 4 | Muskegon, Michigan | 65 |
| 5 | Taos, New Mexico | 65 |
| 6 | Mecca, California | 64 |
| 7 | Hollywood, California | 63 |
| 8 | Michigan City, Indiana | 61 |
| 9 | San Fernando, California | 61 |
| 10 | Banning, California | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
61*
live AQI index
Moderate
Overview
What is the current air quality in Union?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 61* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.6*µg/m³ | |
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PM2.5
x2.9
PM2.5 concentration in Union is currently 2.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Union?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Union air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 61 AQI US |  100% | 86° 64.4° |  8.9 mp/h |
| Saturday, Jun 1 | Moderate 54 AQI US | 100% | 84.2° 66.2° | 6.7 mp/h |
| Sunday, Jun 2 | Moderate 59 AQI US | 100% | 84.2° 66.2° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 60 AQI US | 100% | 80.6° 66.2° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 73 AQI US | 80% | 87.8° 68° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 65 AQI US | 70% | 89.6° 68° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 64 AQI US |  | 82.4° 60.8° | 6.7 mp/h |
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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