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Air quality in Signal Hill

Air quality index (AQI) and PM2.5 air pollution in Signal Hill

Last update at 05:00, Jun 2 (local time)

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#	city	US AQI
1	Corpus Christi, Texas	108
2	Mecca, California	93
3	Yucaipa, California	81
4	Pahrump, Nevada	79
5	Redlands, California	77
6	Lubbock, Texas	74
7	Rancho Cucamonga, California	73
8	San Bernardino, California	70
9	Claremont, California	69
10	North Hollywood, California	68

05:00, Jun 2 (local time)

#	station	US AQI
1	East Hill Street	24
2	East Burnett Street	18

05:00, Jun 2 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	21 US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.8µg/m³

✓

PM2.5 concentration in Signal Hill air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Thursday, May 30	Moderate 52 AQI US	68° 57.2°	8.9 mp/h
Friday, May 31	Good 40 AQI US	68° 59°	11.2 mp/h
Saturday, Jun 1	Good 31 AQI US	66.2° 57.2°	8.9 mp/h
Today	Good 21 AQI US	66.2° 57.2°	8.9 mp/h
Monday, Jun 3	Moderate 54 AQI US	68° 59°	8.9 mp/h
Tuesday, Jun 4	Moderate 55 AQI US	69.8° 60.8°	8.9 mp/h
Wednesday, Jun 5	Moderate 63 AQI US	69.8° 60.8°	8.9 mp/h
Thursday, Jun 6	Moderate 70 AQI US	73.4° 62.6°	8.9 mp/h
Friday, Jun 7	Moderate 70 AQI US	71.6° 62.6°	8.9 mp/h
Saturday, Jun 8	Moderate 74 AQI US	68° 62.6°	11.2 mp/h