Occurrence of Harmful Algal Blooms in Freshwater Sources of Mindu and Nyumba ya Mungu Dams, Tanzania

Figure 5

Correlations among the water quality parameters. Positive correlations are represented in blue, while negative correlations are shown in red. The colour’s intensity and the circles size are proportional to the correlation coefficients. Crosses denote correlations considered statistically insignificant ( value >0.05).