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Air quality in Mariana
Air quality index (AQI) and PM2.5 air pollution in Mariana
23 people follow this city
Mariana Air Quality Map
Real-time Mariana air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Mariana?
| Weather | Broken clouds |
| Temperature | 77°F |
| Humidity | 73% |
| Wind | 1.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Campinas, Sao Paulo | 74 |
| 2 | Sao Paulo, Sao Paulo | 55 |
| 3 | Curitiba, Parana | 23 |
| 4 | Camacari, Bahia | 17 |
| 5 | Manaus, Amazonas | 11 |
| 6 | Cruzeiro do Sul, Acre | 8 |
| 7 | Recife, Pernambuco | 8 |
| 8 | Rio Branco, Acre | 5 |
| 9 | Porto Velho, Rondonia | 3 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
52*
live AQI index
Moderate
Overview
What is the current air quality in Mariana?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.6*µg/m³ | |
!
PM2.5
x2.5
PM2.5 concentration in Mariana is currently 2.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Mariana?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Mariana air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 52 AQI US |  30% | 82.4° 62.6° |  2.2 mp/h |
| Thursday, Apr 25 | Good 50 AQI US  |  | 82.4° 62.6° | 4.5 mp/h |
| Friday, Apr 26 | Good 41 AQI US | | 78.8° 62.6° | 4.5 mp/h |
| Saturday, Apr 27 | Good 41 AQI US | | 78.8° 64.4° | 4.5 mp/h |
| Sunday, Apr 28 | Good 48 AQI US | 20% | 84.2° 62.6° | 2.2 mp/h |
| Monday, Apr 29 | Moderate 61 AQI US | | 84.2° 64.4° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 62 AQI US | | 86° 64.4° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Mariana?
No locations are available.
AQI US, Metric