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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesWeather | Few clouds |
Temperature | 86°F |
Humidity | 62% |
Wind | 2.3 mp/h |
Pressure | 30 Hg |
US AQI
139*
live AQI index
Unhealthy for sensitive groups
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy for sensitive groups | 139* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 51*µg/m³ |
PM2.5
x10.2
PM2.5 concentration in Santa Ana is currently 10.2 times the WHO annual air quality guideline value
Reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Unhealthy for sensitive groups 139 AQI US | 100% | 93.2° 71.6° | 4.5 mp/h |
Tuesday, May 21 | Moderate 88 AQI US | 80% | 91.4° 69.8° | 6.7 mp/h |
Wednesday, May 22 | Moderate 81 AQI US | 100% | 91.4° 69.8° | 6.7 mp/h |
Thursday, May 23 | Moderate 74 AQI US | 100% | 91.4° 69.8° | 6.7 mp/h |
Friday, May 24 | Moderate 63 AQI US | 100% | 86° 69.8° | 2.2 mp/h |
Saturday, May 25 | Moderate 69 AQI US | 70% | 86° 69.8° | 4.5 mp/h |
Sunday, May 26 | Moderate 72 AQI US | 60% | 86° 69.8° | 2.2 mp/h |
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