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Air quality in Watford

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

Last update at 13:00, Apr 16 (local time)

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13:00, Apr 16 (local time)

US AQI

18*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	18* US AQI	PM2.5

Pollutants		Concentration
PM2.5		4.3*µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 18 AQI US	100%	51.8° 39.2°	24.6 mp/h
Wednesday, Apr 17	Good 10 AQI US	100%	48.2° 35.6°	13.4 mp/h
Thursday, Apr 18	Good 16 AQI US	50%	51.8° 35.6°	13.4 mp/h
Friday, Apr 19	Good 15 AQI US	60%	50° 42.8°	15.7 mp/h
Saturday, Apr 20	Good 23 AQI US		51.8° 37.4°	11.2 mp/h
Sunday, Apr 21	Good 34 AQI US	80%	57.2° 41°	6.7 mp/h
Monday, Apr 22	Good 45 AQI US	20%	60.8° 46.4°	11.2 mp/h