Browse / Brazil / Alagoas / Riachão

Riachão

Alagoashamlet

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Air quality index

21Good
Coordinates-9.57°, -37.10°

Demographic figures from IBGE. Overview below cites Wikipedia and may reference a different year.

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City facts

Overview

Within Alagoas, Brazil, Riachão stands as a hamlet. Geographically it lies in the southern hemisphere at a equatorial latitude (-9.566°, -37.101°). No reliable population estimate is published for this entry in the open data we rely on. Its latitude implies a climate characterised by hot and humid year-round with little seasonal temperature variation. Solar-resource estimates put the area at about 2,116 kWh/m² of solar irradiance per year with sunshine for roughly 83% of daylight hours. Further detail — demographics, climate, nearby amenities and natural-hazard data — is compiled below from public open-data sources.

Summary composed automatically from structured open data on this page. See our Terms for details.

History & geography

Geography

Latitude
-9.5656
Longitude
-37.1012
Water area
—
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Air quality

US AQI — Good
21
PM2.5 (µg/m³)
10.5
PM10 (µg/m³)
15.8
Ozone (µg/m³)
57
NO₂ (µg/m³)
1.6

Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)
659
Distinct species (top 10)
10

Most-observed species

  • Tropical Kingbird
    Tyrannus melancholicus Vieillot, 1819 · Aves
    21
  • Plain-breasted Ground-Dove
    Columbina minuta (Linnaeus, 1766) · Aves
    20
  • Southern Lapwing
    Vanellus chilensis (Molina, 1782) · Aves
    20
  • Caatinga Cacholote
    Pseudoseisura cristata (Spix, 1824) · Aves
    18
  • Picui Ground-Dove
    Columbina picui (Temminck, 1813) · Aves
    17
  • Great Kiskadee
    Pitangus sulphuratus (Linnaeus, 1766) · Aves
    16
  • Grayish/Pale Baywing
    Agelaioides badius (Vieillot, 1819) · Aves
    16
  • Cattle Egret
    Bubulcus ibis (Linnaeus, 1758) · Aves
    15

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Earthquake history

Quakes ≥ 2.5 (25 yrs, 62 mi)
0
Largest magnitude
—
Largest event
—

Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).

Photos

Sights & places nearby

Notable people from here

Nearby places in Alagoas

Browse all places in Alagoas →

Geography & sun

Avg solar (kWh/m²/day)
5.8
Annual solar (kWh/m²)
2,116

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Books about this place

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Research-grade observations from iNaturalist (within ~15 mi).

Events

Sources

  • • Wikidata
  • • Open-Meteo Air Quality (CAMS)
  • • USGS Earthquake Catalog (global feed)
  • • GBIF (Global Biodiversity Information Facility)
  • • iNaturalist
  • • Open-Meteo / sunrise-sunset.org