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Air quality in Santa Ana
Air quality index (AQI) and PM2.5 air pollution in Santa Ana
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Santa Ana Air Quality Map
Real-time Santa Ana air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Santa Ana?
| Weather | Broken clouds |
| Temperature | 69.8°F |
| Humidity | 98% |
| Wind | 2 mp/h |
| Pressure | 29.9 Hg |
3D animated air pollution map
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Santa Ana?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13.3*µg/m³ | |
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PM2.5
x2.7
PM2.5 concentration in Santa Ana is currently 2.7 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Santa Ana?
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should reduce outdoor exercise |
News
The latest air quality news and resources.
Forecast
Santa Ana air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 54 AQI US |  100% | 86° 66.2° |  2.2 mp/h |
| Friday, Sep 22 | Good 50 AQI US  | 100% | 84.2° 66.2° | 2.2 mp/h |
| Saturday, Sep 23 | Good 48 AQI US | 100% | 84.2° 66.2° | 2.2 mp/h |
| Sunday, Sep 24 | Good 50 AQI US | 100% | 78.8° 66.2° | 2.2 mp/h |
| Monday, Sep 25 | Moderate 57 AQI US | 90% | 84.2° 66.2° | 2.2 mp/h |
| Tuesday, Sep 26 | Moderate 55 AQI US | 90% | 82.4° 66.2° | 2.2 mp/h |
| Wednesday, Sep 27 | Moderate 56 AQI US | 90% | 82.4° 66.2° | 2.2 mp/h |
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Historical
Historic air quality graph for Santa Ana
How to best protect from air pollution?
Where is the cleanest air quality in Santa Ana?
AQI US, Metric