Darwin Harbour Report Card 2017

Data Summary Zone 6: Outer Harbour

The distribution of the data for all parameters is shown here as box and whisker plots.

For report card grades the median of the data (solid line in the box) is compared to the Water Quality Objective (dotted line) for each parameter.

In the Outer Harbour zone, median dissolved oxygen exceeded the water quality objective by approximately 1 %. This exceedance was not considered ecologically significant by expert opinion and the indicator was deemed compliant.

Supplementary parameters