AddAir quality in Castelo
Air quality index (AQI⁺) and PM2.5 air pollution in Castelo • 13 Followers • 00:00, May 28 Local time
47*
US AQI⁺Good
Main pollutant:
PM2.5
8.5 µg/m³
20°
4 km/h
94 %
Hourly forecast
Castelo air quality index (AQI⁺) forecast
Daily forecast
|
Castelo air quality index (AQI⁺) forecast
| Today | 54 |  | 25° 20° |  9 km/h | 77% |
| Fri | 53 | | 23° 17° | 8 km/h | 78% |
| Sat | 51 | | 23° 17° | 7 km/h | 70% |
Air pollutants
What is the current air quality in Castelo?
PM2.5 concentration is currently 1.7 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 |
Protect yourself from air pollution in Castelo
Protect yourself from air pollution in Castelo
Air Purifiers
Face Masks
Air Quality Monitors
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Castelo
Protect yourself from air pollution in Castelo
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Castelo
Worldwide AQI⁺ ranking
Historic air quality near Castelo
History
Historic air quality graph for Castelo
47 AQI⁺ US
Good
00:00–01:00 May 28 Local time
AQI⁺ US
Historic air quality near Castelo
History
Historic air quality graph for Castelo
47 AQI⁺ US
Good
00:00–01:00 May 28 Local time
AQI⁺ US
Most polluted locations near Castelo
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Castelo?
No locations are available.
