AddAir quality in Castelo do Piaui
Air quality index (AQI⁺) and PM2.5 air pollution in Castelo do Piaui • 2 Followers • 18:00, May 08 Local time
21*
US AQI⁺Good
Main pollutant:
PM2.5
3.8 µg/m³
24°
7 km/h
86 %
Hourly forecast
Castelo do Piaui air quality index (AQI⁺) forecast
Daily forecast
|
Castelo do Piaui air quality index (AQI⁺) forecast
| Today | 21 |  | 34° 20° |  11 km/h | 62% |
| Fri | 45 |  | 33° 21° | 14 km/h | 68% |
| Sat | 35 |  | 31° 22° | 13 km/h | 77% |
Air pollutants
What is the current air quality in Castelo do Piaui?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Castelo do Piaui
Protect yourself from air pollution in Castelo do Piaui
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 do Piaui
Protect yourself from air pollution in Castelo do Piaui
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Castelo do Piaui
Worldwide AQI⁺ ranking
Historic air quality near Castelo do Piaui
History
Historic air quality graph for Castelo do Piaui
21 AQI⁺ US
Good
18:00–19:00 May 08 Local time
AQI⁺ US
Historic air quality near Castelo do Piaui
History
Historic air quality graph for Castelo do Piaui
21 AQI⁺ US
Good
18:00–19:00 May 08 Local time
AQI⁺ US
Most polluted locations near Castelo do Piaui
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Castelo do Piaui?
No locations are available.
