Now
🌤️
25°
💧44%
Loading current temperature, humidity, wind, and air quality context for Barcarena, Pará, Brazil.
Current temperature, humidity, wind, and air quality context for Barcarena, Pará, Brazil.
Mainly clear
Feels like 30°C
Humidity
94%
Relative humidity
Wind
6.5 km/h
E
UV
0
Low
Pressure
1013.6 hPa
Surface pressure
Now
🌤️
25°
💧44%
09pm
🌤️
24.9°
💧20%
10pm
🌤️
24.6°
💧8%
11pm
🌤️
24.6°
💧3%
12am
☀️
24.5°
01am
☀️
24.2°
02am
☀️
23.9°
💧1%
03am
☀️
23.6°
💧2%
04am
☀️
23.5°
💧2%
05am
☀️
23.5°
💧1%
06am
☀️
23.5°
07am
☀️
24.2°
08am
☀️
25.8°
09am
🌤️
27.2°
10am
🌦️
28.7°
💧24%
11am
🌦️
30.2°
💧58%
12pm
🌦️
30°
💧84%
01pm
🌦️
30°
💧95%
02pm
🌧️
29.5°
💧98%
03pm
🌦️
28.5°
💧100%
04pm
🌦️
26.9°
💧100%
05pm
🌦️
26°
💧100%
06pm
🌦️
25.4°
💧100%
07pm
🌦️
25°
💧87%
Loading air quality context...
30°C
5° warmer than actual
94%
Very Humid
6.5 km/h
Direction: E
0
Low
32%
Sky coverage
0 mm
Current rainfall
Barcarena is situated in the northeastern reaches of the state of Pará, serving as a critical industrial node within the Amazonian basin's complex hydrological network. Positioned near the mouth of the Amazon River, the city's geography is defined by a low-lying coastal plain characterized by an intricate mosaic of mangroves, freshwater swamps, and dense tropical rainforests. This flat terrain, with minimal elevation, limits the natural dispersion of airborne pollutants, often trapping emissions close to the surface. The urban character is a stark juxtaposition between modest residential settlements and a massive industrial belt, dominated by some of the world's largest alumina and aluminum production facilities. This industrial concentration creates a distinct urban-rural gradient where the air quality shifts dramatically from the pristine forest fringes to the heavy industrial corridors. The city's proximity to the Atlantic Ocean and the vast river systems introduces significant moisture into the atmosphere, which can interact with industrial sulfur and nitrogen oxides to form secondary pollutants. Furthermore, the surrounding agricultural zones, often characterized by cattle ranching and soy cultivation, contribute to a landscape where land-use change is evident. The interplay between the dense rainforest canopy and the industrial zones creates a microclimate where humidity remains high, often facilitating the deposition of particulate matter onto the soil and water, thereby linking atmospheric pollution directly to the fragile local aquatic ecosystems and the surrounding biodiversity. This specific layout makes Barcarena a focal point for studying industrial atmospheric impacts.
In Barcarena, the air quality narrative is dictated by the tropical cycle of the Amazon, split between the heavy rainy season and the drier summer. From January to May, the region experiences torrential rainfall and high humidity, which act as a natural scrubbing mechanism, washing particulate matter and soluble gases from the atmosphere. During these months, air quality is generally at its peak, making it the ideal period for outdoor activities. However, as the region transitions into the drier months from July to November, the atmospheric dynamics shift. This period coincides with the widespread practice of biomass burning for land clearing in the wider Pará region. The resulting smoke plumes, rich in carbon monoxide and fine particulate matter, drift across the city, compounding the baseline emissions from the alumina refineries. Temperature inversions can occasionally occur during the cooler, drier nights, trapping industrial pollutants in a stagnant layer near the ground. For sensitive groups, including children and the elderly, the late dry season represents the highest health risk, necessitating the use of masks or staying indoors during peak haze events. While the coastal breezes often provide some ventilation, the convergence of industrial smog and regional forest fire smoke creates a challenging respiratory environment. Consequently, residents are advised to monitor local visibility and avoid strenuous exertion during August and September, when the synergy of drought and deforestation typically drives pollution levels to their annual zenith. Stay vigilant.
AQI (EPA)
38 · Good
Air quality context for the same location
US EPA AQI
😊 Good
Air quality is satisfactory and poses little or no health risk.
View full AQI details →