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Air quality in Rancho Cucamonga

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

Last update at 15:00, Jun 1 (local time)

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#	city	US AQI
1	San Antonio, Texas	94
2	New Braunfels, Texas	88
3	Boerne, Texas	87
4	San Fernando, California	78
5	La Crescenta-Montrose, California	75
6	Austin, Texas	73
7	Pahrump, Nevada	73
8	Saint Petersburg, Florida	72
9	Glendora, California	71
10	Round Rock, Texas	70

15:00, Jun 1 (local time)

#	station	US AQI
1	Camden Landmark, Ontario, California	77
2	Whirlaway Street	68
3	Etiwanda Avenue	63

15:00, Jun 1 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	66 US AQI	PM2.5

Pollutants		Concentration
PM2.5		17µg/m³
PM10		23.4µg/m³

PM2.5

x3.4

PM2.5 concentration in Rancho Cucamonga is currently 3.4 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	Weather	Temperature	Wind
Wednesday, May 29	Moderate 60 AQI US		80.6° 60.8°	8.9 mp/h
Thursday, May 30	Moderate 71 AQI US		78.8° 60.8°	8.9 mp/h
Friday, May 31	Moderate 69 AQI US		77° 59°	8.9 mp/h
Friday, May 31	Moderate 66 AQI US		77° 59°	8.9 mp/h
Today	Moderate 66 AQI US		77° 57.2°	8.9 mp/h
Sunday, Jun 2	Moderate 62 AQI US		82.4° 60.8°	8.9 mp/h
Monday, Jun 3	Moderate 63 AQI US		87.8° 64.4°	8.9 mp/h
Tuesday, Jun 4	Moderate 66 AQI US		89.6° 68°	8.9 mp/h
Wednesday, Jun 5	Moderate 75 AQI US		87.8° 68°	8.9 mp/h
Thursday, Jun 6	Moderate 77 AQI US	40%	86° 66.2°	8.9 mp/h
Friday, Jun 7	Moderate 77 AQI US		82.4° 64.4°	8.9 mp/h