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Air quality in Horley

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

Last update at 10:00, Apr 20 (local time)

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10:00, Apr 20 (local time)

US AQI

12*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	12* US AQI	PM2.5

Pollutants		Concentration
PM2.5		3*µg/m³
NO2		5.1*µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 12 AQI US		48.2° 35.6°	13.4 mp/h
Sunday, Apr 21	Good 13 AQI US		48.2° 33.8°	13.4 mp/h
Monday, Apr 22	Good 19 AQI US	90%	48.2° 35.6°	8.9 mp/h
Tuesday, Apr 23	Good 19 AQI US	70%	48.2° 39.2°	13.4 mp/h
Wednesday, Apr 24	Good 14 AQI US	20%	53.6° 33.8°	8.9 mp/h
Thursday, Apr 25	Good 11 AQI US	20%	48.2° 37.4°	11.2 mp/h
Friday, Apr 26	Good 13 AQI US	30%	50° 33.8°	6.7 mp/h