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Air quality in Saint Helena

Air quality index (AQI) and PM2.5 air pollution in Saint Helena

Last update at 16:00, Jun 1 (local time)

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#	city	US AQI
1	Boerne, Texas	103
2	San Antonio, Texas	92
3	New Braunfels, Texas	87
4	San Fernando, California	78
5	Austin, Texas	76
6	Saint Petersburg, Florida	75
7	Pahrump, Nevada	73
8	Hollywood, California	71
9	La Crescenta-Montrose, California	71
10	Round Rock, Texas	70

16:00, Jun 1 (local time)

#	station	US AQI
1	Stockton Street	47
2	Via Monte	41
3	Inglewood Avenue	40
4	Fir Hill Drive	39
5	Chiles Pope Valley Road	38
6	North Fork Crystal Springs Road	36
7	Chaix Lane	35
8	Lodi Lane 2	35
9	Pratt Avenue	35
10	St. Helena Primary School	35

16:00, Jun 1 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	35 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6.4µg/m³

PM2.5

x1.3

PM2.5 concentration in Saint Helena is currently 1.3 times the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Wednesday, May 29	Good 24 AQI US	87.8° 57.2°	4.5 mp/h
Thursday, May 30	Good 29 AQI US	87.8° 55.4°	11.2 mp/h
Friday, May 31	Good 37 AQI US	84.2° 50°	13.4 mp/h
Friday, May 31	Good 30 AQI US	84.2° 50°	13.4 mp/h
Today	Good 35 AQI US	87.8° 50°	11.2 mp/h
Sunday, Jun 2	Good 14 AQI US	77° 57.2°	8.9 mp/h
Monday, Jun 3	Good 25 AQI US	95° 57.2°	11.2 mp/h
Tuesday, Jun 4	Good 47 AQI US	96.8° 64.4°	6.7 mp/h
Wednesday, Jun 5	Moderate 53 AQI US	91.4° 55.4°	6.7 mp/h
Thursday, Jun 6	Moderate 59 AQI US	89.6° 51.8°	6.7 mp/h
Friday, Jun 7	Moderate 51 AQI US	82.4° 51.8°	6.7 mp/h