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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Data source
* AQI modeled using satellite data

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Weather

What is the current weather in Costa Mesa?

WeatherScattered clouds
Temperature68°C
Humidity72%
Wind4.7 mp/h
Pressure1014 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1Desert Hot Springs

162

2Union

161

3Beltsville

114

4Westmorland

110

5Hidden Valley

109

6Portsmouth

104

7North Beach Haven

99

8Mecca

93

9El Centro

91

10San Bernardino

91

(local time)

SEE WORLD AQI RANKING

live Costa Mesa aqi ranking

Real-time Costa Mesa air quality ranking

#stationUS AQI
1North Coastal Orange County

26

(local time)

SEE WORLD AQI RANKING

Costa Mesa webcam

4:14, Aug 7

Is there air pollution in Costa Mesa?

US AQI

29 *

live AQI index
Good

Overview

What is the current air quality in Costa Mesa?

Air pollution levelAir quality indexMain pollutant
Good29 US AQIPM2.5
PollutantsConcentration
PM2.5
7.1 µg/m³

Health Recommendations

How to protect from air pollution in Costa Mesa?

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

Forecast

Costa Mesa air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Monday, Aug 3

Good35 US AQI

Tuesday, Aug 4

Good24 US AQI

Wednesday, Aug 5

Good24 US AQI

Today

Good35 US AQI

face icon
weather icon73.4°64.4°

4.5 mp/h

Saturday, Aug 8

Good36 US AQI

face icon
weather icon73.4°64.4°

6.7 mp/h

Sunday, Aug 9

Good31 US AQI

face icon
weather icon73.4°64.4°

6.7 mp/h

Monday, Aug 10

Good40 US AQI

face icon
weather icon73.4°64.4°

6.7 mp/h

Tuesday, Aug 11

Good22 US AQI

face icon
weather icon73.4°64.4°

6.7 mp/h

Wednesday, Aug 12

Good28 US AQI

face icon
weather icon73.4°64.4°

4.5 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

Where is the cleanest air quality in Costa Mesa?

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