Figure 5

Wavelets of JJAS precipitation and river height. JJAS wavelets and global power spectra of precipitation for, (a) Burrinjuck Dam, (b) Blowering Dam, (c) Tumut; and (d) JJAS mean weekly Murrumbidgee river heights at Hay. Power significance is indicated by areas within thick black or red contours the 5% or 10% confidence levels, respectively.