Healthy Waterways
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Bramble Bay

Declined due to increased sewage signal, nitrogen and algae concentrations.

Legend
Overall Overall compliance of the bay area, including ecosystem health indicators and BHR.
Chl-a Chlorophyll a: a pigment found in photosynthetic organisms
TN Total Nitrogen: dissolved and particulate form of Nitrogen
Secchi Secchi Depth: Measure of water clarity
Del-N Delta-N: measure of the extent of sewage plumes
Lyngbya Lyngbya majuscula: a toxic filamentous cyanobacterium found in marine and estuarine environments
BHR Biological Health Rating
Increase Increase in compliance from previous year
Decrease Decrease in compliance from previous year

A description of the indicators and methods used can be downloaded as a PDF file.

Organisations
Councils Community/Catchment Groups Environmental Education Centres

Site Number Location
Site Description
516 Bramble Bay
900 Bramble Bay
Hays Inlet Hornibrook Highway Bridge
902 Bramble Bay
905 Bramble Bay
906 Bramble Bay
907 Bramble Bay
913 Bramble Bay
916 Bramble Bay
919 Bramble Bay
921 Bramble Bay
922 Bramble Bay