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Air quality in Santa Helena
Air quality index (AQI) and PM2.5 air pollution in Santa Helena
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Santa Helena Air Quality Map
Real-time Santa Helena air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Santa Helena?
| Weather | Broken clouds |
| Temperature | 75.2°F |
| Humidity | 95% |
| Wind | 3.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Sao Paulo, Sao Paulo | 47 |
| 2 | Camacari, Bahia | 44 |
| 3 | Campinas, Sao Paulo | 33 |
| 4 | Recife, Pernambuco | 33 |
| 5 | Rio Branco, Acre | 31 |
| 6 | Porto Velho, Rondonia | 27 |
| 7 | Curitiba, Parana | 15 |
| 8 | Manaus, Amazonas | 13 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
29*
live AQI index
Good
Overview
What is the current air quality in Santa Helena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.3*µg/m³ | |
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PM2.5
x1.1
PM2.5 concentration in Santa Helena is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Santa Helena?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Santa Helena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 23 | Good 29 AQI US |  100% | 89.6° 73.4° |  4.5 mp/h |
| Today | Good 29 AQI US | 90% | 89.6° 73.4° | 4.5 mp/h |
| Saturday, May 25 | Good 50 AQI US | 100% | 82.4° 73.4° | 4.5 mp/h |
| Sunday, May 26 | Moderate 56 AQI US  | 100% | 91.4° 71.6° | 4.5 mp/h |
| Monday, May 27 | Moderate 53 AQI US | 100% | 89.6° 73.4° | 4.5 mp/h |
| Tuesday, May 28 | Moderate 58 AQI US | 100% | 84.2° 73.4° | 4.5 mp/h |
| Wednesday, May 29 | Moderate 60 AQI US | 100% | 84.2° 73.4° | 2.2 mp/h |
| Thursday, May 30 | Moderate 71 AQI US | 100% | 84.2° 73.4° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Santa Helena?
No locations are available.
AQI US, Metric