Air quality in Union

Air quality index (AQI) and PM2.5 air pollution in Union

LAST UPDATE (local time)

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Air Quality contributors Sources

Data provided by

*IQAir’s AQI data modeled using satellite data. Learn more

Union does not have air sensor data

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Weather

What is the current weather in Union?

WeatherBroken clouds
Temperature44.6°C
Humidity70%
Wind3.4 mp/h
Pressure1027 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Altamont, Oregon

191

2 Universal City, California

166

3 McCloud, California

159

4 Yakima, Washington

152

5 Bakersfield, California

148

6 Calexico, California

148

7 Rosedale, California

145

8 Del Aire, California

144

9 Springville, California

144

10 West Hills, California

144

(local time)

SEE WORLD AQI RANKING

live Union aqi ranking

Real-time Union air quality ranking

City AQI based on satellite data. No ground level station currently available in Union.

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US AQI

21 *

live AQI index
Good

Overview

What is the current air quality in Union?

Air pollution levelAir quality indexMain pollutant
Good21 US AQIPM2.5
PollutantsConcentration
PM2.5
5.1 µg/m³

Health Recommendations

How to protect from air pollution in Union?

Open your windows to bring clean, fresh air indoors
Enjoy outdoor activities

Forecast

Union air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Sunday, Nov 22

Good28 US AQI

face icon
weather icon44.6°32°

4.5 mp/h

Today

Good30 US AQI

face icon
weather icon48.2°37.4°

6.7 mp/h

Tuesday, Nov 24

Good38 US AQI

face icon
weather icon55.4°42.8°

6.7 mp/h

Wednesday, Nov 25

Good50 US AQI

face icon
weather icon53.6°44.6°

4.5 mp/h

Thursday, Nov 26

Moderate75 US AQI

face icon
weather icon57.2°46.4°

4.5 mp/h

Friday, Nov 27

Unhealthy for Sensitive Groups127 US AQI

face icon
weather icon50°37.4°

4.5 mp/h

Saturday, Nov 28

Unhealthy168 US AQI

face icon
weather icon46.4°33.8°

4.5 mp/h

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Historical

Historic air quality graph for Union

How to best protect from air pollution?

Reduce your air pollution exposure in Union

Where is the cleanest air quality in Union?