Influência do El niño e La niña nos Campos de Precipitação e Temperatura na Reserva de Caxiuanã , PA - Amazônia Oriental

Authors

  • Priscilla N. Barretto
  • Rommel B. C. da Silva
  • Ronaldo S. Rodrigues
  • Hildo G. C. Nunes
  • Everaldo B. Souza

DOI:

https://doi.org/10.5902/2179460X9586

Abstract

The El Niño and La Niña influences on air temperature andprecipitation data measured in a meteorological tower at the CaxiuanãNational Reserve –Pará state for August-October period during 2006 to2008 years are investigated in the present paper. In August 2006 startedan El Niño event and in August 2007 begun a La Niña event. However,since June 2008, a neutral period concerning sea surface temperature (SST)was observed in the eastern Pacific Ocean. Comparing the monthlyprecipitation, it was verified a decrease in rainfall during the El Niño,while during La Niña it was observed an increase in rainfall.

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Published

2009-11-19

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