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Mariana

Minas Geraiscity

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Total population

61,387

Air quality index

31Good
Coordinates-20.38°, -43.42°

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

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City facts

Overview

Mariana is a given name.

History & geography

Geography

Latitude
-20.3778
Longitude
-43.4163
Water area
—
View on OpenStreetMap

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

Climate

Air quality

US AQI — Good
31
PM2.5 (µg/m³)
5.2
PM10 (µg/m³)
5.5
Ozone (µg/m³)
60
NO₂ (µg/m³)
7.5

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

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)
6,655
Distinct species (top 10)
10

Most-observed species

  • Rufous-collared Sparrow
    Zonotrichia capensis (P.L.S.Müller, 1776) · Aves
    159
  • Saffron Finch
    Sicalis flaveola (Linnaeus, 1766) · Aves
    154
  • Great Kiskadee
    Pitangus sulphuratus (Linnaeus, 1766) · Aves
    126
  • Sayaca Tanager
    Thraupis sayaca (Linnaeus, 1766) · Aves
    125
  • white-eyed conure
    Aratinga leucophthalma (Statius Muller, 1776) · Aves
    109
  • Bananaquit
    Coereba flaveola (Linnaeus, 1758) · Aves
    95
  • Rufous-bellied Thrush
    Turdus rufiventris Vieillot, 1818 · Aves
    88
  • House Sparrow
    Passer domesticus (Linnaeus, 1758) · Aves
    86

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

Geography & sun

Nearby airports

Public attention

Books about this place

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Cattle Tyrant
Cattle Tyrant
Machetornis rixosa
Seen 2026-06-20
Paraná Araucaria
Paraná Araucaria
Araucaria angustifolia
Seen 2026-06-19
Common Squirrel-Cuckoo
Common Squirrel-Cuckoo
Piaya cayana
Seen 2026-06-19
Staurorhectus longicornis
Staurorhectus longicornis
Staurorhectus longicornis
Seen 2026-06-16
Avocado
Avocado
Persea americana
Seen 2026-06-10
Oxypetalum erectum
Oxypetalum erectum
Oxypetalum erectum
Seen 2026-06-10
Anthurium minarum
Anthurium minarum
Anthurium minarum
Seen 2026-06-10
Euglossa securigera
Euglossa securigera
Euglossa securigera
Seen 2026-06-08
Ctenus medius
Ctenus medius
Ctenus medius
Seen 2026-06-07

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

Events

Gallery

Geotagged photos within ~6 miles of Mariana, from Wikimedia Commons contributors.

Mariana, dezembro de 2009 - panoramio — Mariana, Brazil0 miMariana MG Brasil - Catedral da Sé - panoramio (1) — Mariana, Brazil0 miCatedral da Sé - Mariana, MG - panoramio (1) — Mariana, Brazil0 miPraça da Catedral da Sé - Mariana, MG - panoramio — Mariana, Brazil0 miMariana, MG, Brazil - panoramio (4) — Mariana, Brazil0 miMariana, MG, Brazil - panoramio (6) — Mariana, Brazil0 miMariana - Praça da Sé (50759475527) — Mariana, Brazil0 miRua em Mariana - panoramio — Mariana, Brazil0.1 miMariana, 21 dezembro de 2009 - panoramio — Mariana, Brazil0.1 miMariana - panoramio (2) — Mariana, Brazil0.1 miMariana - panoramio (3) — Mariana, Brazil0.1 miMariana - panoramio (5) — Mariana, Brazil0.1 miMariana MG Brasil - Casa de Câmara e Cadeia - panoramio — Mariana, Brazil0.1 miMariana MG Brasil - Igrejas N. S. do Rosário e S. Francisco de Assis - panoramio — Mariana, Brazil0.1 miMariana MG Brasil - Rua Barão de Camargos, com Igreja São Pedro dos Clérigos - panoramio — Mariana, Brazil0.1 miMariana MG Brasil - Rua Direita e Igreja Matriz - panoramio — Mariana, Brazil0.1 miMariana MG Brasil - Rua Direita, com vista da Sé - panoramio — Mariana, Brazil0.1 miMariana MG Brasil - Vista posterior da Igreja de S. Francisco - panoramio — Mariana, Brazil0.1 miMariana MG Brasil - Rua Dom Silvério - panoramio (2) — Mariana, Brazil0.1 miMariana MG Brasil - Igreja N. S. do Carmo - panoramio (4) — Mariana, Brazil0.1 miMariana MG Brasil - Pça. Minas Gerais - panoramio — Mariana, Brazil0.1 miCatedral da Sé - Mariana, MG - panoramio — Mariana, Brazil0.1 miMariana, MG, Brazil - panoramio — Mariana, Brazil0.1 miMariana, MG, Brazil - panoramio (1) — Mariana, Brazil0.1 mi

Photos via Wikimedia Commons — see each image page for license & attribution.

Official Identifiers

IBGE — Brazilian Institute of Geography and Statistics

IBGE code
3140001
UF
MG
Mesorregião
Metropolitana de Belo Horizonte
Microrregião
Ouro Preto

servicodados.ibge.gov.br

Sources

  • • Wikipedia
  • • Wikimedia Commons
  • • Open-Meteo Air Quality (CAMS)
  • • USGS Earthquake Catalog (global feed)
  • • GBIF (Global Biodiversity Information Facility)
  • • iNaturalist
  • • Wikidata SPARQL (CC0) — population, area, elevation, inception, head of government, Commons image
  • • IBGE — Brazilian national statistics, via servicodados.ibge.gov.br (official municipal code, UF, mesorregião, microrregião, region)
  • • IBGE — Brazilian Institute of Geography and Statistics — servicodados.ibge.gov.br