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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 CONTRIBUTORS
11 Anonymous contributors
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Pollen
What is the pollen count in Santa Ana today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | Low |
Weather
What is the current weather in Santa Ana?
| Weather | Clear sky |
| Temperature | 55.4°F |
| Humidity | 80% |
| Wind | 0 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Gardena, California | 137 |
| 2 | Signal Hill, California | 129 |
| 3 | Long Beach, California | 118 |
| 4 | Manhattan Beach, California | 111 |
| 5 | Hawthorne, California | 105 |
| 6 | Carson, California | 101 |
| 7 | Compton, California | 98 |
| 8 | Seal Beach, California | 96 |
| 9 | West Carson, California | 96 |
| 10 | Hermosa Beach, California | 93 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Santa Ana aqi ranking
Real-time Santa Ana air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | West Grove Valley | 82 |
| 2 | Mid-City | 75 |
| 3 | Riverview West | 75 |
| 4 | Halladay Street | 73 |
| 5 | Hanson Residence | 72 |
| 6 | Oak Street | 69 |
| 7 | Casa Terrazas | 68 |
| 8 | Borchard Avenue | 66 |
| 9 | Cornerstone Village | 66 |
| 10 | Mortimer Street | 59 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Redondo Beach has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
72
live AQI index
Moderate
Overview
What is the current air quality in Santa Ana?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 72 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 22.1µg/m³ | |
!
PM2.5
x4.4
PM2.5 concentration in Santa Ana is currently 4.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Santa Ana?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Santa Ana air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Dec 1 | Good 24 AQI US  |  | 64.4° 53.6° |  4.5 mp/h |
| Saturday, Dec 2 | Moderate 55 AQI US |  | 68° 55.4° | 4.5 mp/h |
| Sunday, Dec 3 | Moderate 72 AQI US | | 71.6° 55.4° | 4.5 mp/h |
| Today | Moderate 72 AQI US | | 71.6° 55.4° | 4.5 mp/h |
| Tuesday, Dec 5 | Good 37 AQI US | | 77° 62.6° | 4.5 mp/h |
| Wednesday, Dec 6 | Good 40 AQI US | | 71.6° 60.8° | 4.5 mp/h |
| Thursday, Dec 7 | Good 39 AQI US | | 66.2° 59° | 4.5 mp/h |
| Friday, Dec 8 | Good 22 AQI US | | 69.8° 55.4° | 8.9 mp/h |
| Saturday, Dec 9 | Good 8 AQI US |  | 71.6° 57.2° | 6.7 mp/h |
| Sunday, Dec 10 | Good 5 AQI US | | 77° 60.8° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Santa Ana air quality data attribution
11Contributors
- 11 Anonymous contributors
11 stations
11 Anonymous
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Santa Ana?
AQI US, Metric