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Air quality in Costa Mesa
Air quality index (AQI) and PM2.5 air pollution in Costa Mesa
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Costa Mesa Air Quality Map
Real-time Costa Mesa air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Costa Mesa today?
 | Index | N/A |
 | Tree pollen | N/A |
 | Grass pollen | N/A |
 | Weed pollen | N/A |
Weather
What is the current weather in Costa Mesa?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 74% |
| Wind | 10.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Coachella, California | 74 |
| 2 | Conway, South Carolina | 67 |
| 3 | Bass Lake, California | 61 |
| 4 | Pahrump, Nevada | 59 |
| 5 | Indio, California | 58 |
| 6 | Strawberry, California | 55 |
| 7 | St Louis, Missouri | 54 |
| 8 | Tampa, Florida | 54 |
| 9 | Visalia, California | 54 |
| 10 | Westminster, Colorado | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Costa Mesa aqi ranking
Real-time Costa Mesa air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | California Seabreeze | 11 |
(local time)
SEE WORLD AQI RANKING
US AQI
11
live AQI index
Good
Overview
What is the current air quality in Costa Mesa?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 11 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.7µg/m³ | |
✓
PM2.5 concentration in Costa Mesa air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Costa Mesa?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Costa Mesa air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 21 | Good 35 AQI US | | 62.6° 55.4° |  8.9 mp/h |
| Monday, Apr 22 | Good 8 AQI US | | 64.4° 57.2° | 11.2 mp/h |
| Tuesday, Apr 23 | Good 8 AQI US |  | 64.4° 55.4° | 13.4 mp/h |
| Today | Good 11 AQI US | | 60.8° 55.4° | 11.2 mp/h |
| Thursday, Apr 25 | Good 21 AQI US | | 60.8° 55.4° | 11.2 mp/h |
| Friday, Apr 26 | Good 17 AQI US | | 64.4° 55.4° | 8.9 mp/h |
| Saturday, Apr 27 | Good 22 AQI US |  | 64.4° 57.2° | 8.9 mp/h |
| Sunday, Apr 28 | Good 18 AQI US | | 66.2° 57.2° | 6.7 mp/h |
| Monday, Apr 29 | Good 19 AQI US | | 66.2° 59° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 16 AQI US | | 64.4° 57.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
Costa Mesa 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 Costa Mesa?
AQI US, Metric