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Air quality in Castelo do Piaui
Air quality index (AQI) and PM2.5 air pollution in Castelo do Piaui
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Castelo do Piaui Air Quality Map
Real-time Castelo do Piaui air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Castelo do Piaui?
| Weather | Scattered clouds |
| Temperature | 86°F |
| Humidity | 48% |
| Wind | 9.8 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campinas, Sao Paulo | 69 |
| 2 | Sao Paulo, Sao Paulo | 69 |
| 3 | Curitiba, Parana | 61 |
| 4 | Rio Branco, Acre | 57 |
| 5 | Porto Velho, Rondonia | 52 |
| 6 | Camacari, Bahia | 49 |
| 7 | Recife, Pernambuco | 22 |
| 8 | Manaus, Amazonas | 12 |
(local time)
SEE WORLD AQI RANKING
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US AQI
28*
live AQI index
Good
Overview
What is the current air quality in Castelo do Piaui?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 28* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1*µg/m³ | |
✓
PM2.5 concentration in Castelo do Piaui air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castelo do Piaui?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castelo do Piaui air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 28 AQI US | | 93.2° 71.6° |  8.9 mp/h |
| Tuesday, Jun 4 | Good 33 AQI US |  | 89.6° 71.6° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 36 AQI US | | 93.2° 71.6° | 6.7 mp/h |
| Thursday, Jun 6 | Good 20 AQI US | | 91.4° 71.6° | 8.9 mp/h |
| Friday, Jun 7 | Good 38 AQI US | | 89.6° 73.4° | 8.9 mp/h |
| Saturday, Jun 8 | Good 42 AQI US | | 91.4° 71.6° | 8.9 mp/h |
| Sunday, Jun 9 | Good 49 AQI US |  20% | 91.4° 75.2° | 8.9 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 do Piaui?
No locations are available.
AQI US, Metric