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Air quality in Union
Air quality index (AQI) and PM2.5 air pollution in Union
47 people follow this city
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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Union?
| Weather | Clear sky |
| Temperature | 80.6°F |
| Humidity | 32% |
| Wind | 10.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Duluth, Minnesota | 171 |
| 2 | Detroit Lakes, Minnesota | 141 |
| 3 | Fort Thompson, South Dakota | 107 |
| 4 | Corpus Christi, Texas | 95 |
| 5 | Hot Springs, South Dakota | 88 |
| 6 | Houghton, Michigan | 78 |
| 7 | Fontana, California | 75 |
| 8 | Glendale, California | 72 |
| 9 | San Fernando, California | 72 |
| 10 | Malibu, California | 71 |
(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 | Grandview Farm Drive | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Union?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.9µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Union is currently 1.2 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 |
|---|---|---|---|---|
| Thursday, May 9 | Good 18 AQI US |  | 69.8° 46.4° |  8.9 mp/h |
| Friday, May 10 | Good 28 AQI US | | 75.2° 51.8° | 8.9 mp/h |
| Saturday, May 11 | Good 37 AQI US | | 80.6° 53.6° | 6.7 mp/h |
| Today | Good 33 AQI US | | 80.6° 53.6° | 6.7 mp/h |
| Monday, May 13 | Good 43 AQI US | 100% | 71.6° 59° | 11.2 mp/h |
| Tuesday, May 14 | Good 43 AQI US | 80% | 69.8° 50° | 11.2 mp/h |
| Wednesday, May 15 | Good 41 AQI US |  | 71.6° 42.8° | 6.7 mp/h |
| Thursday, May 16 | Good 48 AQI US | 100% | 69.8° 53.6° | 8.9 mp/h |
| Friday, May 17 | Moderate 69 AQI US  | 100% | 68° 60.8° | 4.5 mp/h |
| Saturday, May 18 | Moderate 64 AQI US | 20% | 75.2° 59° | 6.7 mp/h |
| Sunday, May 19 | Moderate 76 AQI US | 100% | 77° 62.6° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Union air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Union?
AQI US, Metric