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Air quality in Castro Alves
Air quality index (AQI) and PM2.5 air pollution in Castro Alves
2 people follow this city
Castro Alves Air Quality Map
Real-time Castro Alves air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Castro Alves?
| Weather | Scattered clouds |
| Temperature | 77°F |
| Humidity | 80% |
| Wind | 2.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Sao Paulo, Sao Paulo | 22 |
| 2 | Camacari, Bahia | 16 |
| 3 | Porto Velho, Rondonia | 15 |
| 4 | Manaus, Amazonas | 13 |
| 5 | Recife, Pernambuco | 11 |
| 6 | Curitiba, Parana | 7 |
| 7 | Rio Branco, Acre | 5 |
(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 Castro Alves?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.8*µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Castro Alves is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castro Alves?
 | 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
Castro Alves air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 52 AQI US |  | 87.8° 68° |  8.9 mp/h |
| Thursday, May 16 | Good 46 AQI US  |  40% | 82.4° 66.2° | 11.2 mp/h |
| Friday, May 17 | Good 9 AQI US | 70% | 71.6° 68° | 4.5 mp/h |
| Saturday, May 18 | Good 8 AQI US | 70% | 73.4° 66.2° | 6.7 mp/h |
| Sunday, May 19 | Good 25 AQI US | 30% | 84.2° 66.2° | 8.9 mp/h |
| Monday, May 20 | Good 21 AQI US | | 84.2° 66.2° | 11.2 mp/h |
| Tuesday, May 21 | Good 21 AQI US | 30% | 80.6° 68° | 11.2 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 Castro Alves?
No locations are available.
AQI US, Metric