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Air quality in Castelo
Air quality index (AQI) and PM2.5 air pollution in Castelo
9 people follow this city
Castelo Air Quality Map
Real-time Castelo air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Castelo?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 94% |
| Wind | 3.5 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Sao Paulo, Sao Paulo | 86 |
| 2 | Campinas, Sao Paulo | 69 |
| 3 | Rio Branco, Acre | 44 |
| 4 | Recife, Pernambuco | 38 |
| 5 | Porto Velho, Rondonia | 36 |
| 6 | Manaus, Amazonas | 32 |
| 7 | Camacari, Bahia | 25 |
| 8 | Curitiba, Parana | 22 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
65*
live AQI index
Moderate
Overview
What is the current air quality in Castelo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 65* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 16.7*µg/m³ | |
!
PM2.5
x3.3
PM2.5 concentration in Castelo is currently 3.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castelo?
 | 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
Castelo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 65 AQI US |  | 82.4° 62.6° |  4.5 mp/h |
| Wednesday, Jun 5 | Moderate 54 AQI US |  | 77° 62.6° | 4.5 mp/h |
| Thursday, Jun 6 | Good 47 AQI US  |  40% | 78.8° 64.4° | 4.5 mp/h |
| Friday, Jun 7 | Good 43 AQI US | 30% | 82.4° 62.6° | 2.2 mp/h |
| Saturday, Jun 8 | Moderate 58 AQI US | 30% | 84.2° 64.4° | 2.2 mp/h |
| Sunday, Jun 9 | Moderate 63 AQI US |  | 86° 64.4° | 2.2 mp/h |
| Monday, Jun 10 | Moderate 66 AQI US | | 86° 64.4° | 2.2 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 Castelo?
No locations are available.
AQI US, Metric