Porto Velho

Porto Velho
Municipality
The Municipality of Porto Velho

Top left:Rondonia State Government Office, Top right:Port of Porto Velho, Middle left:Porto Velho Cultural House, Middle right:Sunset in Madeira River, Bottom:Panorama view of downtown from Pedrinhas area

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Location of Porto Velho in the State of Rondônia
Porto Velho

Localization of Porto Velho in Brazil

Coordinates: 8°45′43″S 63°54′14″W / 8.76194°S 63.90389°W / -8.76194; -63.90389Coordinates: 8°45′43″S 63°54′14″W / 8.76194°S 63.90389°W / -8.76194; -63.90389
Country  Brazil
Region North
State Rondônia
Government
 • Mayor Mauro Nazif (Brazilian Socialist Party)
Area
 • Total 34,082.37 km2 (13,159.28 sq mi)
Elevation 83 m (272 ft)
Population (2010 census)[1]
 • Total 426,558
Time zone UTC-4 (UTC-4)
Postal Code 76800-000
Area code(s) (+55) 69
Website Porto Velho, Rondônia

Porto Velho (Portuguese pronunciation: [ˈpoʁtu ˈvɛʎu], Old Port) is the capital of the Brazilian state of Rondônia, in the upper Amazon River basin. The population is 426,558 people (as of the IBGE 2010 census). Located on the border of Rondônia and the state of Amazonas, the town is an important trading center for cassiterite, the mining of which represents the most important economic activity in the region, as well as a transportation and communication center. It is on the eastern shore of the Madeira River, one of the main tributaries of the Amazon River. It is also Rondônia's largest city, and the largest state capital of Brazil by area.

The municipality occupies most of the border between Amazonas and Rondônia, and is both the westernmost and northernmost city in the state.

History

This photograph shows an American laundry boss and his "Barbadian" workers, a term used generally to refer to Caribbean immigrants. The laundry in Porto Velho had a steam press, regarded as something of a luxury at the time.

Officially founded on October 2, 1914, Porto Velho was founded by pioneers around 1907, during the construction of the Madeira-Mamoré railroad. After the railroad was completed, the local population was about one thousand inhabitants; its buildings Arthur Oliveira were chiefly the railway's installations and the wooden houses of the Caribbean (mainly Barbadian) workers - hence the name of the town's largest district by then, "Bajan Hill" or "Barbados Town", nowadays called the "Alto do Bode".

During the first sixty years, the city's development was directly connected to the railway's activities. The town prospered during the rubber boom, but then when low-cost Malaysian rubber made rubber from the Amazon uncompetitive, the region's economy ground to a halt. Cities like Santo Antônio do Madeira, which had a tram line and a weekly newspaper by the time of Porto Velho's foundation, are nothing but ruins nowadays.

Porto Velho's survival is associated with the better conditions of the area where it was built, its easy access by the river and its harbor: these were all considerations in the choice of Porto Velho as the capital of the newly formed Federal Territory of Guaporé, in 1943. Only with the beginning of World War II was there another cycle of progress in the region. When the Allied forces lost control over the Malaysian rubber, Amazon's was needed due to the war effort. This produced what is known in Brazil as the "second rubber boom". But when the war ended, the region's economy once again came to a halt.

Porto Velho's modern history begins with the discovery of cassiterite around the city, and of gold on the Madeira River, at the end of the 1950s. In addition, the government's decision to allow large cattle farms in the territory began a trend of migration into the city. Almost one million people moved to Rondônia, and Porto Velho's population increased to three hundred thousand. This intense migration caused much trouble for the city. Among many other problems, the suburban boroughs, for example, are nothing but shanty towns.

Geography

Climate

Porto Velho features a tropical monsoon climate (climate type Am) under the Köppen climate classification. The temperatures tend to be relatively consistent throughout the course of the year, with average daily temperatures typically between 25 and 26 degrees Celsius.[2] The dry season is short and covers the months of June, July and August. Porto Velho is particularly wet from November through April, averaging roughly 200 mm (7.9 in) of rain per month in each of these months.[3] According to the Brazilian National Institute of Meteorology (INMET), between 1961 and 1990 the lowest temperature recorded in Porto Velho was 7.4 °C (45.3 °F) in July 1975,[4] and the highest reached 40.9 °C (105.6 °F) in August 1969.[5]

Climate data for Porto Velho (1961–1990)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 37.2
(99)		 36.4
(97.5)		 38.7
(101.7)		 37.1
(98.8)		 36.8
(98.2)		 38.8
(101.8)		 37.9
(100.2)		 40.9
(105.6)		 39.4
(102.9)		 40
(104)		 39.7
(103.5)		 38
(100)		 40.9
(105.6)
Average high °C (°F) 31.3
(88.3)		 31.5
(88.7)		 31.7
(89.1)		 31.6
(88.9)		 31.6
(88.9)		 31.7
(89.1)		 32.7
(90.9)		 34.3
(93.7)		 34
(93)		 33.3
(91.9)		 32.6
(90.7)		 31.6
(88.9)		 32.3
(90.1)
Daily mean °C (°F) 25.5
(77.9)		 25.5
(77.9)		 25.6
(78.1)		 25.7
(78.3)		 25.3
(77.5)		 24.7
(76.5)		 24.6
(76.3)		 25.9
(78.6)		 26.2
(79.2)		 26.1
(79)		 26
(79)		 25.5
(77.9)		 25.6
(78.1)
Average low °C (°F) 21.7
(71.1)		 21.8
(71.2)		 21.8
(71.2)		 21.9
(71.4)		 21
(70)		 19.2
(66.6)		 18.3
(64.9)		 19
(66)		 20.8
(69.4)		 21.8
(71.2)		 22
(72)		 22
(72)		 20.9
(69.6)
Record low °C (°F) 14.4
(57.9)		 15.4
(59.7)		 12
(54)		 12.8
(55)		 12
(54)		 11.8
(53.2)		 7.4
(45.3)		 10
(50)		 12.1
(53.8)		 17.7
(63.9)		 18.1
(64.6)		 11
(52)		 7.4
(45.3)
Average rainfall mm (inches) 320.9
(12.634)		 316
(12.44)		 273.9
(10.783)		 251
(9.88)		 126.6
(4.984)		 49.2
(1.937)		 24.2
(0.953)		 36.4
(1.433)		 119.9
(4.72)		 192.7
(7.587)		 225.2
(8.866)		 319.1
(12.563)		 2,255.4
(88.795)
Average rainy days (≥ 1 mm) 19 19 20 17 11 4 3 4 11 13 16 19 156
Average relative humidity (%) 89 88 89.1 89 86 84.1 80 82 84 86 87 88.7 86.08
Mean monthly sunshine hours 107.1 98.3 124 140.1 183.7 226.7 259.7 234 186.8 166.7 137.1 124.2 1,988.4
Source: Brazilian National Institute of Meteorology (INMET).[2][6][7][3][8][9][10][5][4]

Vegetation

Amazon rainforest and Madeira River.

The Amazon has over half of the planet's remaining rainforests and is the largest and most species-rich tract of tropical rainforest in the world. Wet tropical forests are the most species-rich biome, and tropical forests in the Americas are consistently more species-rich than wet forests in Africa and Asia.[11] As the largest tract of tropical rainforest in the Americas, the Amazonian rainforests have unparalleled biodiversity.

More than 1/3 of all species in the world live in the Amazon Rainforest.[12]

Conservation

The municipality contains what is left of the Rio Madeira Sustainable Yield Forest (B) and (C), created in 1990.[13] It contains the 55,850 hectares (138,000 acres) Lago do Cuniã Extractive Reserve, created in 1999.[14] It contains part of the strictly-protected Cuniã Ecological Station, an area of savannah parkland.[15] It holds all of the strictly protected 87,412 hectares (216,000 acres) Serra dos Três Irmãos Ecological Station.[16] It contains part of the Mapinguari National Park, a 1,776,914 hectares (4,390,850 acres) conservation unit created in 2008.[17] It also contains part of the 221,218 hectares (546,640 acres) Jacundá National Forest, a sustainable use conservation unit.[18] The municipality contains 66% of the 197,364 hectares (487,700 acres) Jaci Paraná Extractive Reserve, created in 1996.[19] It contains the 18,281 hectares (45,170 acres) Mujica Nava Ecological Station, created in 1996.[20] It contains part of the Bom Futuro National Forest, established in 1988.[21] The majority of the forest surrounding Porto Velho has been cut down, however.[22]

Economy

The GDP for the city was R$3,656,512,000 (2005).[23]

The per capita income for the city was R$9,779 (2005).[24]

Cityscape

Panorama of Porto Velho as viewed from Pedrinhas neighborhood.

Transportation

Porto Velho/Governador Jorge Teixeira de Oliveira International Airport.
Highway BR-364 near Porto Velho.

International Airport

Porto Velho International Airport, 7 km from the city, has its main access at the Av. Governador Jorge Teixeira de Oliveira, with two lanes. Buses from downtown run to the airport every hour, and there is a fleet of taxis serving only the airport. The airport is served by 98 scheduled flights weekly, most going to other large Brazilian cities. The presence of Porto Velho Air Force Base ensures considerable movement of military aircraft. The local people refer to Porto Velho International as Belmont Airport because it is located in this district. It became an international airport in 2002. It was built as a replacement to Caiari Airport, which was closed on April 16, 1969.

Highways

Education

Federal University of Rondônia in Porto Velho.

Portuguese is the official national language and primary language taught in schools, but English is part of the official high school curriculum.

Well-known Colleges

Well-known Schools

Culture

Casa da Cultura Ivan Marrocos in Porto Velho.

Expovel

The Expovel is an agricultural event in Porto Velho.

Museum

Madeira-Mamoré Railway Museum ()

Theatre

Teatro Estadual Palácio das Artes, in Presidente Dutra Avenue, Teatro Municipal, in Joaquim Nabuco Avenue (Downtown) and Teatro Uirassu Rodrigues, in José Bonifácio street.

References

  1. ↑ - IBGE/2011
  2. 1 2 "Temperatura Média Compensada (°C)" (in Portuguese). Brazilian National Institute of Meteorology. 1961–1990. Archived from the original on May 4, 2014. Retrieved August 23, 2014.
  3. 1 2 "Precipitação Acumulada Mensal e Anual (mm)" (in Portuguese). Brazilian National Institute of Meteorology. 1961–1990. Archived from the original on May 4, 2014. Retrieved August 23, 2014.
  4. 1 2 "Temperatura Mínima Absoluta (ºC)". Brazilian National Institute of Meteorology (Inmet). Archived from the original on June 21, 2014. Retrieved August 23, 2014.
  5. 1 2 "Temperatura Máxima Absoluta (ºC)". Brazilian National Institute of Meteorology (Inmet). Archived from the original on June 21, 2014. Retrieved August 23, 2014.
  6. ↑ "Temperatura Máxima (°C)" (in Portuguese). Brazilian National Institute of Meteorology. 1961–1990. Archived from the original on May 4, 2014. Retrieved August 23, 2014.
  7. ↑ "Temperatura Mínima (°C)" (in Portuguese). Brazilian National Institute of Meteorology. 1961–1990. Archived from the original on May 4, 2014. Retrieved August 23, 2014.
  8. ↑ "Número de Dias com Precipitação Mayor ou Igual a 1 mm (dias)". Brazilian National Institute of Meteorology. Archived from the original on May 4, 2014. Retrieved August 23, 2014.
  9. ↑ "Insolação Total (horas)". Brazilian National Institute of Meteorology. Archived from the original on May 4, 2014. Retrieved August 23, 2014.
  10. ↑ "Umidade Relativa do Ar Média Compensada (%)". Brazilian National Institute of Meteorology. Archived from the original on May 4, 2014. Retrieved August 23, 2014.
  11. ↑ Turner, I.M. 2001. The ecology of trees in the tropical rain forest. Cambridge University Press, Cambridge. ISBN 0-521-80183-4
  12. ↑ Amazon Rainforest, Amazon Plants, Amazon River Animals
  13. ↑ Millikan, Brent; Cardozo, Ivaneide Bandeira; Leroy, Jean Pierre; Caminha, Ludmila; Hargreaves, Maria Inês; Motta, Rogério Vargas; Alves, Vânia; Glass, Verena (June 2008), O Fim da Floresta? A Devastação das Unidades de Conservação e Terras Indígenas no Estado de Rondônia (PDF), Grupo de Trabalho Amazônico - GTA, retrieved 2016-09-05
  14. ↑ RESEX do Lago do Cuniã (in Portuguese), ISA: Instituto Socioambiental, retrieved 2016-09-03
  15. ↑ Unidade de Conservação: Estação Ecológica de Cuniã (in Portuguese), MMA: Ministério do Meio Ambiente, retrieved 2016-05-16
  16. ↑ "Estação Ecológica da Serra dos Três Irmãos", Via Rural (in Portuguese), retrieved 2016-05-24
  17. ↑ PARNA Mapinguari (in Portuguese), ISA: Instituto Socioambiental, retrieved 2016-06-02
  18. ↑ Unidade de Conservação: Floresta Nacional de Jacundá (in Portuguese), MMA: Ministério do Meio Ambiente, retrieved 2016-05-16
  19. ↑ RESEX Jaci Paraná (in Portuguese), ISA: Instituto Socioambiental, retrieved 2016-10-30
  20. ↑ Raupp de Matos, Valdir; Almeida, José, junior (7 November 1996), Decreto n.º 7635 de 07 de Novembro de 1996 (in Portuguese), retrieved 2016-10-30
  21. ↑ FLONA do Bom Futuro (in Portuguese), ISA: Instituto Socioambiental, retrieved 2016-10-30
  22. ↑
  23. ↑ GDP (PDF) (in Portuguese). Porto Velho, Brazil: IBGE. 2005. ISBN 85-240-3919-1. Retrieved 2007-07-18.
  24. ↑ per capita income (PDF) (in Portuguese). Porto Velho, Brazil: IBGE. 2005. ISBN 85-240-3919-1. Retrieved 2007-07-18.
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