Spectral Maxima Period (year)

Weekly Data from Jan 1990
nino 1+218.0  7.25.1----3.712.912.291.861.500.90
nino 3--12.06.0----3.992.992.341.831.520.91
nino 3.4--12.06.0----3.993.082.341.831.520.96
nino 4--12.06.0----3.992.992.451.741.520.95

Monthly Data from Jan 1982
nino 1+217.3  8.25.54.783.652.892.432.101.480.88
nino 3--  9.95.84.783.652.952.482.171.490.91
nino 3.4--11.65.54.783.743.012.481.901.490.86
nino 4--10.75.54.783.753.012.482.201.490.91

Monthly Data from Jan 1990
nino 1+217.8  7.15.1----3.682.882.271.831.480.90
nino 3--11.95.9----3.952.962.271.801.500.90
nino 3.4--11.95.9----3.952.962.421.721.500.86
nino 4--11.95.9----4.103.052.321.801.500.90