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Air quality in Aliso Viejo

Air quality index (AQI) and PM2.5 air pollution in Aliso Viejo

Last update at 19:00, May 31 (local time)

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#	city	US AQI
1	Pahrump, Nevada	69
2	Three Rivers, California	69
3	Banning, California	67
4	San Fernando, California	66
5	Mecca, California	64
6	Glendora, California	63
7	Hollywood, California	63
8	Yucaipa, California	63
9	Fontana, California	62
10	La Crescenta-Montrose, California	62

19:00, May 31 (local time)

19:00, May 31 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	55 US AQI	PM2.5

Pollutants		Concentration
PM2.5		11.1µg/m³
PM10		15.4µg/m³

PM2.5

x2.2

PM2.5 concentration in Aliso Viejo is currently 2.2 times the WHO annual air quality guideline value

	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

Day	Pollution level	Temperature	Wind
Tuesday, May 28	Good 40 AQI US	68° 55.4°	6.7 mp/h
Wednesday, May 29	Moderate 54 AQI US	69.8° 57.2°	6.7 mp/h
Thursday, May 30	Moderate 54 AQI US	68° 55.4°	6.7 mp/h
Today	Moderate 55 AQI US	64.4° 55.4°	8.9 mp/h
Saturday, Jun 1	Moderate 60 AQI US	64.4° 57.2°	8.9 mp/h
Sunday, Jun 2	Moderate 56 AQI US	64.4° 57.2°	8.9 mp/h
Monday, Jun 3	Moderate 60 AQI US	68° 59°	8.9 mp/h
Tuesday, Jun 4	Moderate 71 AQI US	68° 59°	6.7 mp/h
Wednesday, Jun 5	Moderate 74 AQI US	69.8° 60.8°	6.7 mp/h
Thursday, Jun 6	Moderate 75 AQI US	68° 60.8°	8.9 mp/h