Air quality in Costa Mesa

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

LAST UPDATE (local time)

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Air Quality contributors Sources

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Weather

What is the current weather in Costa Mesa?

WeatherMist
Temperature55.4°C
Humidity82%
Wind5.4 mp/h
Pressure1013 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 Altamont, Oregon

237

2 Universal City, California

158

3 Bakersfield, California

154

4 Yakima, Washington

154

5 Rosedale, California

153

6 McCloud, California

152

7 Shafter, California

151

8 Greenacres, California

147

9 Springville, California

146

10 Calexico, California

145

(local time)

SEE WORLD AQI RANKING

live Costa Mesa aqi ranking

Real-time Costa Mesa air quality ranking

#stationUS AQI
1 North Coastal Orange County

53

(local time)

SEE WORLD AQI RANKING

Costa Mesa webcam

3:12, Nov 23

Is there air pollution in Costa Mesa?

US AQI

53

live AQI index
Moderate

Overview

What is the current air quality in Costa Mesa?

Air pollution levelAir quality indexMain pollutant
Moderate53 US AQIPM2.5
PollutantsConcentration
PM2.5
13 µg/m³

Health Recommendations

How to protect from air pollution in Costa Mesa?

Close your windows to avoid dirty outdoor air
Sensitive groups should reduce outdoor exercise

Forecast

Costa Mesa air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Nov 19

Moderate75 US AQI

Friday, Nov 20

Moderate82 US AQI

Saturday, Nov 21

Moderate79 US AQI

Sunday, Nov 22

Moderate52 US AQI

Today

Good39 US AQI

face icon
weather icon62.6°57.2°

6.7 mp/h

Tuesday, Nov 24

Moderate65 US AQI

face icon
weather icon62.6°57.2°

4.5 mp/h

Wednesday, Nov 25

Moderate59 US AQI

face icon
weather icon62.6°57.2°

2.2 mp/h

Thursday, Nov 26

Good32 US AQI

face icon
weather icon68°59°

6.7 mp/h

Friday, Nov 27

Good31 US AQI

face icon
weather icon68°59°

2.2 mp/h

Saturday, Nov 28

Good36 US AQI

face icon
weather icon68°60.8°

0 mp/h

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Historical

Historic air quality graph for Costa Mesa

How to best protect from air pollution?

Reduce your air pollution exposure in Costa Mesa

Costa Mesa air quality data sources

Contributors 1

Where is the cleanest air quality in Costa Mesa?