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Air quality in Houdan

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

Last update at 02:00, Apr 25 (local time)

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AIR QUALITY DATA SOURCE

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#	city	US AQI
1	Fort-de-France, Martinique	89
2	Bastia, Corsica	65
3	Le Havre, Normandy	63
4	Rouen, Normandy	61
5	Nantes, Pays de la Loire	54
6	Angers, Pays de la Loire	50
7	Calvados, Normandy	50
8	Saint-Nazaire, Pays de la Loire	37
9	Sallanches, Auvergne-Rhône-Alpes	37
10	Paris, Ile-de-France	35

02:00, Apr 25 (local time)

US AQI

34*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	34* US AQI	PM2.5

Pollutants		Concentration
PM2.5		8.3*µg/m³

PM2.5

x1.7

PM2.5 concentration in Houdan is currently 1.7 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 34 AQI US		50° 32°	8.9 mp/h
Friday, Apr 26	Good 24 AQI US	80%	55.4° 39.2°	11.2 mp/h
Saturday, Apr 27	Good 15 AQI US	100%	59° 46.4°	13.4 mp/h
Sunday, Apr 28	Good 8 AQI US	90%	57.2° 46.4°	20.1 mp/h
Monday, Apr 29	Good 19 AQI US		57.2° 41°	8.9 mp/h
Tuesday, Apr 30	Moderate 57 AQI US	100%	57.2° 48.2°	4.5 mp/h
Wednesday, May 1	Moderate 73 AQI US	50%	62.6° 44.6°	4.5 mp/h