Fig. 5From: The changing relationship between Cholera and interannual climate variables in Kolkata over the past centuryWavelet coherence between ONI and temperature during the historical interval (a) and recent interval (b), ONI and rainfall during the historical interval (c) and recent interval (d), ONI and SST during the historical interval (e) and recent interval (f), DMI and rainfall during the historical interval (i) and recent interval (j), DMI and SST during the historical interval (k) and recent interval (l). Colour represents stength of coherence where 1 describes perfect periodicity and 0 describes no relationship. The pale shaded area and black outlines as in (3)Back to article page