AddAir quality in Santa Helena
Air quality index (AQI⁺) and PM2.5 air pollution in Santa Helena • 1 Follower • 21:00, Oct 14 Local time
19*
US AQI⁺Good
Main pollutant:
PM2.5
3.5 µg/m³
23°
8 km/h
84 %
Hourly forecast
Santa Helena air quality index (AQI⁺) forecast
Daily forecast
|
Santa Helena air quality index (AQI⁺) forecast
| Today | 43 |  | 37° 23° |  15 km/h | 58% |
| Thu | 46 |  | 38° 23° | 16 km/h | 55% |
| Fri | 51 | | 37° 24° | 15 km/h | 55% |
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 |
Protect yourself from air pollution in Santa Helena
Protect yourself from air pollution in Santa Helena
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 Santa Helena
Protect yourself from air pollution in Santa Helena
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Santa Helena
Worldwide AQI⁺ ranking
Historic air quality near Santa Helena
History
Historic air quality graph for Santa Helena
19 AQI⁺ US
Good
21:00–22:00 Oct 14 Local time
AQI⁺ US
Historic air quality near Santa Helena
History
Historic air quality graph for Santa Helena
19 AQI⁺ US
Good
21:00–22:00 Oct 14 Local time
AQI⁺ US
Most polluted locations near Santa Helena
Worldwide AQI⁺ ranking
Be the first to measure and contribute air quality data to your community
Where is the cleanest air quality in Santa Helena?
No locations are available.
