Air quality in Grignon

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

Last update at 14:00, Apr 16 (local time)

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#	city	US AQI
1	Marseille, Provence-Alpes-Cote d'Azur	52
2	Avignon, Provence-Alpes-Cote d'Azur	40
3	Toulouse, Occitanie	40
4	Saint-Nazaire, Pays de la Loire	37
5	Chamonix-Mont-Blanc, Auvergne-Rhone-Alpes	36
6	Nantes, Pays de la Loire	35
7	Angers, Pays de la Loire	32
8	Paris, Ile-de-France	31
9	Lyon, Auvergne-Rhone-Alpes	27
10	Saint-Paul, Reunion	17

14:00, Apr 16 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	9* US AQI	PM2.5

Pollutants		Concentration
PM2.5		2.1*µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 9 AQI US	90%	55.4° 41°	4.5 mp/h
Wednesday, Apr 17	Good 7 AQI US	100%	46.4° 41°	4.5 mp/h
Thursday, Apr 18	Good 11 AQI US	100%	42.8° 32°	4.5 mp/h
Friday, Apr 19	Good 15 AQI US		50° 30.2°	2.2 mp/h
Saturday, Apr 20	Good 10 AQI US	90%	48.2° 35.6°	2.2 mp/h
Sunday, Apr 21	Good 8 AQI US	40%	48.2° 33.8°	4.5 mp/h
Monday, Apr 22	Good 15 AQI US	20%	51.8° 32°	4.5 mp/h