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Air quality in Puttalam

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

Last update at 03:30, Apr 20 (local time)

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#	city	US AQI
1	Colombo, Western	29

03:30, Apr 20 (local time)

#	station	US AQI
1	Drivegreen - Puttalam	49

03:30, Apr 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	49 US AQI	PM2.5

Pollutants		Concentration
PM2.5		12µg/m³

PM2.5

x2.4

PM2.5 concentration in Puttalam is currently 2.4 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 17	Good 21 AQI US		87.8° 78.8°	13.4 mp/h
Thursday, Apr 18	Good 27 AQI US		87.8° 82.4°	13.4 mp/h
Friday, Apr 19	Good 43 AQI US		89.6° 82.4°	13.4 mp/h
Today	Good 49 AQI US	90%	89.6° 82.4°	13.4 mp/h
Sunday, Apr 21	Good 42 AQI US	90%	87.8° 82.4°	17.9 mp/h
Monday, Apr 22	Good 45 AQI US	60%	87.8° 82.4°	17.9 mp/h
Tuesday, Apr 23	Good 47 AQI US	70%	87.8° 80.6°	15.7 mp/h
Wednesday, Apr 24	Good 50 AQI US	80%	87.8° 82.4°	13.4 mp/h
Thursday, Apr 25	Moderate 52 AQI US	100%	87.8° 80.6°	15.7 mp/h
Friday, Apr 26	Good 45 AQI US	40%	86° 80.6°	13.4 mp/h
Saturday, Apr 27	Good 46 AQI US	30%	87.8° 80.6°	13.4 mp/h