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Air quality in Colombo

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

Last update at 01:00, Apr 30 (local time)

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01:00, Apr 30 (local time)

#	station	US AQI
1	Rua Prefeito Joao Agripino Tosin	42
2	Estrada Da Ribeira - Br-476	34

01:00, Apr 30 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	38 US AQI	PM2.5

Pollutants		Concentration
PM2.5		9.3µg/m³

PM2.5

x1.9

PM2.5 concentration in Colombo is currently 1.9 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Saturday, Apr 27	Good 27 AQI US		82.4° 62.6°	6.7 mp/h
Sunday, Apr 28	Good 14 AQI US		82.4° 60.8°	4.5 mp/h
Monday, Apr 29	Good 40 AQI US		82.4° 60.8°	6.7 mp/h
Today	Good 38 AQI US		82.4° 60.8°	6.7 mp/h
Wednesday, May 1	Moderate 51 AQI US		82.4° 60.8°	6.7 mp/h
Thursday, May 2	Moderate 52 AQI US		84.2° 60.8°	8.9 mp/h
Friday, May 3	Moderate 51 AQI US	20%	80.6° 60.8°	4.5 mp/h
Saturday, May 4	Moderate 57 AQI US		82.4° 59°	4.5 mp/h
Sunday, May 5	Moderate 59 AQI US		82.4° 62.6°	6.7 mp/h
Monday, May 6	Moderate 59 AQI US		82.4° 60.8°	4.5 mp/h