Gosford City Council Historical Water Quality Review & Analysis

LIST OF FIGURES
III
4.4 Outcomes from Community Workshops 4-12
4.4.1 General Comments 4-12
4.4.2 Possible Sites for Future Monitoring 4-12
4.4.3 Possible Parameters for Future Monitoring 4-13
4.4.4 Possible Frequency of Monitoring 4-13
4.4.5 Possible Ways of Reporting the Data 4-13
4.5 Options for Future Water Quality Monitoring 4-14
4.5.1 Option 1: Routine Monthly Water Quality Monitoring 4-14
4.5.2 Option 2: Catchment and Receiving Water Monitoring 4-15
4.5.3 Option 3: Quarterly Seagrass Depth Monitoring 4-16
4.5.4 Option 4: Quarterly Benthic Macroinvertebrate Monitoring 4-16
4.5.5 Indicative Costs of Options 4-17
4.5.5.1 Assumptions in Determining Costs 4-18
4.6 Recommended Monitoring Program 4-18
4.6.1 Recommendations for a Gosford Environmental Health Indicator 4-23
5 REFERENCES 5-1
APPENDIX A: MHL DATASONDE RESULTS: AVOCA LAGOON A-1
APPENDIX B: MHL DATASONDE RESULTS: COCKRONE LAGOON B-1
APPENDIX C: MHL DATASONDE RESULTS: KOOLEWONG C-1
LIST OF FIGURES
Figure 1.1 Classification of ecosystem type for each category 1-4
Figure 1.2 Types of Physical and Chemical Stressors 1-5
Figure 2.1 Water Quality Data Management System 2-1
Figure 2.2 Data Flow 2-3
Figure 2.3 Database Structure 2-4
Figure 2.4 MapInfo Database Interface 2-4
Figure 2.5 Sample Historical Data Chart 2-5
Figure 2.6 Example of a Yearly Analysis Report 2-6
Figure 2.7 Example of a Quarterly Analysis Report 2-7
Figure 3.1 Sites for Most Recent (Cheng) Water Quality Monitoring Program 3-1
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