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Air quality in Colombo

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

Last update at 05:00, May 7 (local time)

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05:00, May 7 (local time)

#	station	US AQI
1	Estrada Da Ribeira - Br-476	59
2	Rua Prefeito Joao Agripino Tosin	36

05:00, May 7 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	52 US AQI	PM2.5

Pollutants		Concentration
PM2.5		9.9µg/m³

PM2.5

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

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Saturday, May 4	Good 49 AQI US		82.4° 60.8°	4.5 mp/h
Sunday, May 5	Moderate 52 AQI US		80.6° 59°	6.7 mp/h
Monday, May 6	Moderate 61 AQI US		80.6° 59°	4.5 mp/h
Today	Moderate 52 AQI US		80.6° 59°	4.5 mp/h
Wednesday, May 8	Moderate 54 AQI US		82.4° 60.8°	8.9 mp/h
Thursday, May 9	Moderate 56 AQI US		84.2° 60.8°	6.7 mp/h
Friday, May 10	Good 43 AQI US	20%	78.8° 60.8°	4.5 mp/h
Saturday, May 11	Moderate 65 AQI US		84.2° 60.8°	6.7 mp/h
Sunday, May 12	Moderate 80 AQI US		84.2° 62.6°	6.7 mp/h
Monday, May 13	Moderate 70 AQI US		86° 62.6°	8.9 mp/h