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Air quality in Saint-Helen

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

Last update at 20:00, Apr 18 (local time)

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AIR QUALITY DATA SOURCE

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#	city	US AQI
1	Avignon, Provence-Alpes-Cote d'Azur	37
2	Saint-Nazaire, Pays de la Loire	36
3	Toulouse, Occitanie	36
4	Marseille, Provence-Alpes-Cote d'Azur	35
5	Paris, Ile-de-France	29
6	Nantes, Pays de la Loire	28
7	Angers, Pays de la Loire	27
8	Chamonix-Mont-Blanc, Auvergne-Rhone-Alpes	26
9	Nice, Provence-Alpes-Cote d'Azur	24
10	Lyon, Auvergne-Rhone-Alpes	21

20:00, Apr 18 (local time)

US AQI

16*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	16* US AQI	PM2.5

Pollutants		Concentration
PM2.5		3.9*µg/m³

✓

PM2.5 concentration in Saint-Helen air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 16 AQI US	100%	53.6° 39.2°	11.2 mp/h
Friday, Apr 19	Good 17 AQI US		53.6° 37.4°	15.7 mp/h
Saturday, Apr 20	Good 15 AQI US		50° 39.2°	15.7 mp/h
Sunday, Apr 21	Good 13 AQI US		50° 35.6°	15.7 mp/h
Monday, Apr 22	Good 12 AQI US	50%	48.2° 37.4°	17.9 mp/h
Tuesday, Apr 23	Good 15 AQI US		50° 37.4°	11.2 mp/h
Wednesday, Apr 24	Good 12 AQI US		51.8° 42.8°	15.7 mp/h