Nutrient and Phytoplankton Dynamics along the Ocean Road Sewage Discharge Channel, Dar es Salaam, Tanzania

Table 3

Chlorophyll “a” post hoc statistical test (Dunn’s multiple comparison) for comparisons between the sites.

Sites	Dunn’s multiple comparison test
OR I versus OR II	Ns
OR I versus OR III	Ns
OR I versus MJ I	**
OR I versus MJ II	**
OR II versus OR III	Ns
OR II versus MJ I	Ns
OR II versus MJ II	Ns
OR III versus MJ I	**
OR III versus MJ II	**
MJ I versus MJ II	Ns

Ns: not significant; 𝑃>0.05; *significant; 𝑃<0.05; **very significant; ***extremely significant.