Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Union City
Air quality index (AQI) and PM2.5 air pollution in Union City
17 people follow this city
Union City Air Quality Map
Real-time Union City air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Union City 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 City?
| Weather | Broken clouds |
| Temperature | 75.2°F |
| Humidity | 71% |
| Wind | 25.3 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 113 |
| 2 | Boerne, Texas | 93 |
| 3 | San Antonio, Texas | 93 |
| 4 | El Paso, Texas | 91 |
| 5 | Leander, Texas | 86 |
| 6 | New Braunfels, Texas | 86 |
| 7 | Indio, California | 82 |
| 8 | Austin, Texas | 81 |
| 9 | Georgetown, Texas | 79 |
| 10 | Round Rock, Texas | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Union City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.8*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Union City is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Union City?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Union City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 45 AQI US |  100% | 75.2° 62.6° |  22.4 mp/h |
| Today | Good 45 AQI US | 80% | 82.4° 64.4° | 24.6 mp/h |
| Friday, Apr 26 | Good 37 AQI US | 100% | 71.6° 64.4° | 29.1 mp/h |
| Saturday, Apr 27 | Good 38 AQI US | 100% | 77° 55.4° | 20.1 mp/h |
| Sunday, Apr 28 | Good 34 AQI US |  | 82.4° 55.4° | 13.4 mp/h |
| Monday, Apr 29 | Moderate 52 AQI US  |  | 89.6° 60.8° | 17.9 mp/h |
| Tuesday, Apr 30 | Moderate 56 AQI US | 100% | 86° 62.6° | 17.9 mp/h |
| Wednesday, May 1 | Moderate 56 AQI US | 100% | 78.8° 62.6° | 8.9 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 City?
No locations are available.
AQI US, Metric