Brief description
From December to March, in most years between 1982/83 to 2011/12, the Marine and Freshwater Research Laboratory (MAFRL) at Murdoch University conducted water quality testing in Cockburn Sound, Western Australia for the Cockburn Sound Management Council (CSMC). Data was obtained on nitrogen and phosphorus compounds, salinity, conductivity, pH, suspended sediments, density, turbidity, fluorescence, temperature, dissolved oxygen, chlorophyll and light attenuation.Lineage
Maintenance and Update Frequency: annuallyThe following water quality parameters were measured in 1982-2008:
- Ortho-phosphorus (ug/L)
- Organic phosphorus (ug/L)
- Total phosphorus (ug / L)
- Ammonia (ug/L)
- Nitrate-nitrite (ug/L)
- Organic nitrogen (ug/L)
- Total nitrogen (ug/L)
- Chlorophyll a (ug/L)
- Salinity (Bottom and Surface) (%)
- Temperature (Bottom and Surface) (Degrees Celsius)
- Dissolved Oxygen (Surface and Bottom) (mg/L)
- Attenuation Coefficient
- pH
- Secchi depth (metres)
(NOTE: not all parameters were measured all years)
Additional parameters were measured in subsequent years:
- Dissolved Oxygen (Surface and Bottom) (also measured in %sat)
- Total suspended sediments (mg/L)
- Chlorophyll b and c (ug/L)
- Electrical conductivity (Bottom and Surface) (mS/cm)
- Density (Bottom and Surface)
- Turbidity (Bottom and Surface) (NTU)
- Fluorescence (Bottom and Surface) (ug/L)
The following locations in Cockburn Sound were sampled (Zone 50H - Easting: Northing)
CS4 - 376829: 6441686 - Cockburn Sound North
CS5 - 379308: 6441958 - Cockburn Sound North
CS6A - 382749: 6442651 - Jervoise Bay North (outside Northern Harbour)
CS7 - 383323: 6439972 - Jervoise Bay South (Southern end outside Southern Harbour)
CS8 - 379337: 6436947 - Cockburn Sound Central
CS9 - 383098: 6435629 - Cockburn Sound East (BHP Jetty)
CS9A - 382367: 6432396 - Cockburn Sound East
CS10 - 381396: 6430437 - Rockingham Beach (01/12/2002 - 31/3/2004)
CS10N - 381593: 6430569 - Rockingham Beach (Behind Grain Terminal) (01/12/2004 onwards)
CS11 - 378890: 6429753 - Mangles Bay
CS12 - 383577: 6436972 - Desalination Plant
CS13 - 380207: 6431054 - Cockburn Sound, southern deep water
G1 - 377319: 6433380 (01/01/2001 - 31/03/2004); 377120: 6433158 (01/12/2004 onwards) - Garden Island, HMAS Stirling South
G2 - 376039: 6436793 - Garden Island, HMAS Stirling Central
G3 - 375728: 6441317 - Garden Island, HMAS Stirling North
WS4 - 379741: 6421498 - Warnbro Sound
WSSB - 378444: 6424599 - Warnbro Sound Safety Bay
NH3 - 383291: 6443373 - Jervoise Bay, northern harbour inside north
SF - 378716: 6431322 - Southern Flats
CB - 381133: 6438605 - Challenger Beach
MB - 378085: 6428341 - Mangles bay, shallow near shore
Notes
CreditLandCorp
Fremantle Ports
WA Department of Health
City of Cockburn
City of Rockingham
Department of Defence
Department of Fisheries
W.A Mussel Producers Association
Water Corporation
Department of Environment and Conservation
Kwinana Industries Council
To monitor the water quality of Cockburn Sound
Created: 03 03 2008
Data time period: 1982-11-24 to 26 03 2012
text: westlimit=115.65; southlimit=-32.3; eastlimit=115.8; northlimit=-32.1
text: uplimit=20; downlimit=0
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Cockburn Sound - Water Quality - 1982/83 to 2007/08 data (CS_Data_All.xls)
Cockburn Sound - Manual of Standard Operating Procedures (Cockburn Sound - Manual of Standard Operating Procedures.pdf)
Environmental Quality Monitoring Program Report (Environmental_Quality_Monitoring_Program.pdf)
Environmental Quality Criteria Reference document (Env_Quality_Criteria_Reference_Document_for_Cockburn_Sound.pdf)
Cockburn Sound - Water Quality - 2008/09 data (CS_Water_Quality_Data_2009.xls)
Cockburn Sound - Water Quality - 2009/10 data (CS_Water_Quality_Data_2010_FINAL.xls)
Cockburn Sound - Water Quality - 2010/11 data (CS_Water_Quality_Data_2011.xls)
Cockburn Sound - Water Quality - 2011/12 data (CS_Water_Quality_Data_2012.xls)
- global : a5999530-e8b6-11dc-a271-00188b4c0af8