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Air quality in Colombo

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

Last update at 11:00, Apr 23 (local time)

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11:00, Apr 23 (local time)

#	station	US AQI
1	Estrada Da Ribeira - Br-476	52
2	Rua Prefeito Joao Agripino Tosin	30

11:00, Apr 23 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	41 US AQI	PM2.5

Pollutants		Concentration
PM2.5		10µg/m³

PM2.5

PM2.5 concentration in Colombo is currently 2 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Saturday, Apr 20	Good 22 AQI US		77° 53.6°	2.2 mp/h
Sunday, Apr 21	Good 43 AQI US		78.8° 53.6°	4.5 mp/h
Monday, Apr 22	Moderate 57 AQI US		78.8° 59°	4.5 mp/h
Today	Good 41 AQI US	50%	78.8° 59°	4.5 mp/h
Wednesday, Apr 24	Moderate 54 AQI US	100%	75.2° 60.8°	4.5 mp/h
Thursday, Apr 25	Good 33 AQI US	50%	62.6° 59°	2.2 mp/h
Friday, Apr 26	Good 39 AQI US		75.2° 59°	2.2 mp/h
Saturday, Apr 27	Good 49 AQI US		82.4° 60.8°	6.7 mp/h
Sunday, Apr 28	Moderate 67 AQI US		80.6° 62.6°	6.7 mp/h
Monday, Apr 29	Moderate 66 AQI US		84.2° 66.2°	6.7 mp/h