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Air quality in Castanhal
Air quality index (AQI) and PM2.5 air pollution in Castanhal
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Castanhal Air Quality Map
Real-time Castanhal air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Weather
What is the current weather in Castanhal?
| Weather | Broken clouds |
| Temperature | 71.6°F |
| Humidity | 99% |
| Wind | 1.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Brazil city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Sao Paulo, Sao Paulo | 41 |
| 2 | Recife, Pernambuco | 12 |
| 3 | Camacari, Bahia | 9 |
| 4 | Cruzeiro do Sul, Acre | 9 |
| 5 | Curitiba, Parana | 6 |
| 6 | Rio Branco, Acre | 6 |
| 7 | Manaus, Amazonas | 5 |
| 8 | Porto Velho, Rondonia | 4 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Castanhal?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.9*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Castanhal is currently 2.2 times the WHO annual air quality guideline value
Forecast
Castanhal air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 45 AQI US |  100% | 82.4° 71.6° |  2.2 mp/h |
| Saturday, Apr 27 | Good 20 AQI US | 90% | 80.6° 71.6° | 2.2 mp/h |
| Sunday, Apr 28 | Good 20 AQI US | 70% | 82.4° 71.6° | 2.2 mp/h |
| Monday, Apr 29 | Good 27 AQI US | 100% | 87.8° 71.6° | 4.5 mp/h |
| Tuesday, Apr 30 | Good 44 AQI US | 100% | 87.8° 71.6° | 4.5 mp/h |
| Wednesday, May 1 | Good 35 AQI US | 100% | 87.8° 71.6° | 4.5 mp/h |
| Thursday, May 2 | Good 48 AQI US | 90% | 80.6° 71.6° | 2.2 mp/h |
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Where is the cleanest air quality in Castanhal?
No locations are available.
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AQI US, Metric