city

Air quality in Castanhal

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

Last update at 06:00, Apr 18 (local time)

7 people follow this city

AIR QUALITY DATA SOURCE

* AQI modeled using satellite data Learn more

Castanhal does not have air sensor data

Be the first to measure and contribute air quality data to your community

06:00, Apr 18 (local time)

US AQI

35*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	35* US AQI	PM2.5

Pollutants		Concentration
PM2.5		8.4*µg/m³

PM2.5

x1.7

PM2.5 concentration in Castanhal is currently 1.7 times the WHO annual air quality guideline value

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Day	Pollution level	Weather	Temperature	Wind
Today	Good 35 AQI US	100%	82.4° 73.4°	4.5 mp/h
Friday, Apr 19	Good 28 AQI US	100%	84.2° 71.6°	2.2 mp/h
Saturday, Apr 20	Good 23 AQI US	100%	82.4° 71.6°	4.5 mp/h
Sunday, Apr 21	Good 22 AQI US	100%	78.8° 71.6°	2.2 mp/h
Monday, Apr 22	Good 34 AQI US	100%	77° 71.6°	4.5 mp/h
Tuesday, Apr 23	Moderate 56 AQI US	100%	75.2° 73.4°	2.2 mp/h
Wednesday, Apr 24	Moderate 61 AQI US	100%	80.6° 71.6°	2.2 mp/h