11 Gilbert Bay nutrient load calculations

11.1 Nitrogen loads

Figure 11.1: Total nitrogen load to Gilbert Bay.

Figure 11.2: Filtered nitrogen load to Gilbert Bay.

Table 11.1: Annual filtered nitrogen load estimates to Gilbert Bay.

Period	Annual load (million kg)
CY 2010	7.28
CY 2011	12.54
CY 2012	6.95
CY 2013	4.43
CY 2014	4.92
CY 2015	5.96
CY 2016	6.22
CY 2017	9.36
CY 2018	5.49
CY 2019	8.38

11.2 Phosphorus loads

Figure 11.3: Total phosphorus load to Gilbert Bay.

Figure 11.4: Filtered phosphorus load to Gilbert Bay.