AddAir quality in Castanhal
Air quality index (AQI⁺) and PM2.5 air pollution in Castanhal • 33 Followers • 00:00, Apr 18 Local time
39*
US AQI⁺Good
Main pollutant:
PM2.5
7.1 µg/m³
23°
3 km/h
99 %
Hourly forecast
Castanhal air quality index (AQI⁺) forecast
Daily forecast
|
Castanhal air quality index (AQI⁺) forecast
| Today | 35 |  | 28° 22° |  4 km/h | 95% |
| Sun | 32 |  90% | 29° 23° | 5 km/h | 94% |
| Mon | 39 | 90% | 28° 22° | 5 km/h | 94% |
Air pollutants
What is the current air quality in Castanhal?
PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Most polluted locations near Castanhal
Worldwide AQI⁺ ranking
Historic air quality near Castanhal
History
Historic air quality graph for Castanhal
39 AQI⁺ US
Good
00:00–01:00 Apr 18 Local time
AQI⁺ US
Historic air quality near Castanhal
History
Historic air quality graph for Castanhal
39 AQI⁺ US
Good
00:00–01:00 Apr 18 Local time
AQI⁺ US
Most polluted locations near Castanhal
Worldwide AQI⁺ ranking
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Where is the cleanest air quality in Castanhal?
No locations are available.
