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Air quality in Rancho Santa Margarita

Air quality index (AQI) and PM2.5 air pollution in Rancho Santa Margarita

Last update at 14:00, May 17 (local time)

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#	city	US AQI
1	Thibodaux, Louisiana	111
2	San Bernardino, California	90
3	Hammond, Indiana	86
4	Yucaipa, California	85
5	Burns Harbor, Indiana	80
6	Indio, California	80
7	Redlands, California	80
8	La Crescenta-Montrose, California	78
9	Fontana, California	77
10	Altadena, California	76

14:00, May 17 (local time)

#	station	US AQI
1	Alma Aldea	38

14:00, May 17 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	33 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6µg/m³

PM2.5

x1.2

PM2.5 concentration in Rancho Santa Margarita is currently 1.2 times the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Tuesday, May 14	Good 45 AQI US	64.4° 53.6°	8.9 mp/h
Wednesday, May 15	Moderate 53 AQI US	66.2° 55.4°	6.7 mp/h
Thursday, May 16	Good 39 AQI US	64.4° 55.4°	8.9 mp/h
Today	Good 33 AQI US	64.4° 55.4°	8.9 mp/h
Saturday, May 18	Good 37 AQI US	69.8° 53.6°	8.9 mp/h
Sunday, May 19	Good 38 AQI US	68° 50°	8.9 mp/h
Monday, May 20	Moderate 53 AQI US	64.4° 50°	8.9 mp/h
Tuesday, May 21	Good 30 AQI US	69.8° 50°	8.9 mp/h
Wednesday, May 22	Good 25 AQI US	69.8° 51.8°	8.9 mp/h
Thursday, May 23	Good 49 AQI US	66.2° 53.6°	8.9 mp/h
Friday, May 24	Good 36 AQI US	66.2° 51.8°	8.9 mp/h