Olho d'Água das Cunhãs

Olho d'Água das Cunhãs
Municipality
Location in Maranhão
Coordinates: 04°08′20″S 45°07′12″W / 4.13889°S 45.12000°W / -4.13889; -45.12000
Country Brazil
RegionNordeste
StateMaranhão
MesoregionCentro Maranhense
Founded1961
Area
  Total
552.619 km2 (213.367 sq mi)
Elevation
30 m (100 ft)
Population
 (2020 )
  Total
19,561
  Density35/km2 (92/sq mi)
Time zoneUTC−3 (BRT)

Olho d'Água das Cunhãs is a municipality in the state of Maranhão in the Northeast region of Brazil.

The municipality contains a small part of the Baixada Maranhense Environmental Protection Area, a 1,775,035.6 hectares (4,386,208 acres) sustainable use conservation unit created in 1991 that has been a Ramsar Site since 2000.