AddAir quality in Santa Helena
Air quality index (AQI⁺) and PM2.5 air pollution in Santa Helena • 1 Follower • 15:00, Apr 23 Local time
12*
US AQI⁺Good
Main pollutant:
PM2.5
2.2 µg/m³
27°
7 km/h
91 %
Hourly forecast
Santa Helena air quality index (AQI⁺) forecast
Daily forecast
|
Santa Helena air quality index (AQI⁺) forecast
| Today | 12 | | 30° 23° |  8 km/h | 90% |
| Fri | 27 | | 30° 23° | 8 km/h | 90% |
| Sat | 30 | | 30° 22° | 5 km/h | 89% |
Air pollutants
What is the current air quality in Santa Helena?
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 |
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Most polluted locations near Santa Helena
Worldwide AQI⁺ ranking
Historic air quality near Santa Helena
History
Historic air quality graph for Santa Helena
12 AQI⁺ US
Good
15:00–16:00 Apr 23 Local time
AQI⁺ US
Historic air quality near Santa Helena
History
Historic air quality graph for Santa Helena
12 AQI⁺ US
Good
15:00–16:00 Apr 23 Local time
AQI⁺ US
Most polluted locations near Santa Helena
Worldwide AQI⁺ ranking
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Where is the cleanest air quality in Santa Helena?
No locations are available.
