AddAir quality in Santa Helena
Air quality index (AQI⁺) and PM2.5 air pollution in Santa Helena • 1 Follower • 09:00, Jul 09 Local time
48*
US AQI⁺Good
Main pollutant:
PM2.5
8.8 µg/m³
31°
10 km/h
59 %
Hourly forecast
Santa Helena air quality index (AQI⁺) forecast
Daily forecast
|
Santa Helena air quality index (AQI⁺) forecast
| Today | 41 | | 31° 22° |  10 km/h | 87% |
| Fri | 53 | | 30° 22° | 12 km/h | 79% |
| Sat | 45 |  | 31° 22° | 12 km/h | 76% |
Air pollutants
What is the current air quality in Santa Helena?
PM2.5 concentration is currently 1.8 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 Santa Helena
Worldwide AQI⁺ ranking
Historic air quality near Santa Helena
History
Historic air quality graph for Santa Helena
48 AQI⁺ US
Good
09:00–10:00 Jul 09 Local time
AQI⁺ US
Historic air quality near Santa Helena
History
Historic air quality graph for Santa Helena
48 AQI⁺ US
Good
09:00–10:00 Jul 09 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.
