Year	Type	Above settlements	Below settlements	All sites
2008	Rivers - Phosphate	0.013	0.059	0.037
2009	Rivers - Phosphate	0.047	0.151	0.102
2010	Rivers - Phosphate	0.044	0.136	0.093
2011	Rivers - Phosphate	0.047	0.149	0.102
2012	Rivers - Phosphate	0.07	0.174	0.125
2013	Rivers - Phosphate	0.046	0.16	0.107
2014	Rivers - Phosphate	0.07	0.247	0.165
2015	Rivers - Phosphate	0.048	0.154	0.104
2016	Rivers - Phosphate	0.051	0.172	0.115
2017	Rivers - Phosphate	0.061	0.201	0.136
2008	Rivers - Phosphate without 55	0.013	0.047	0.03069
2009	Rivers - Phosphate without 55	0.047	0.128	0.08944
2010	Rivers - Phosphate without 55	0.044	0.114	0.0805
2011	Rivers - Phosphate without 55	0.047	0.129	0.08999
2012	Rivers - Phosphate without 55	0.07	0.146	0.1095
2013	Rivers - Phosphate without 55	0.046	0.124	0.08699
2014	Rivers - Phosphate without 55	0.07	0.182	0.12841
2015	Rivers - Phosphate without 55	0.048	0.119	0.08481
2016	Rivers - Phosphate without 55	0.051	0.126	0.09003
2017	Rivers - Phosphate without 55	0.061	0.148	0.1067
2008	Rivers - Nitrate	0.926	1.621	1.296
2009	Rivers - Nitrate	0.921	1.659	1.315
2010	Rivers - Nitrate	1.112	2.056	1.616
2011	Rivers - Nitrate	1.067	1.966	1.546
2012	Rivers - Nitrate	1.055	1.909	1.511
2013	Rivers - Nitrate	0.832	1.793	1.345
2014	Rivers - Nitrate	0.868	1.923	1.431
2015	Rivers - Nitrate	0.753	1.909	1.369
2016	Rivers - Nitrate	1.237	2.689	2.012
2017	Rivers - Nitrate	0.88	2.087	1.523
2008	Rivers - Nitrate without 55	0.926	1.656	1.307
2009	Rivers - Nitrate without 55	0.921	1.656	1.305
2010	Rivers - Nitrate without 55	1.112	1.973	1.562
2011	Rivers - Nitrate without 55	1.067	1.93	1.518
2012	Rivers - Nitrate without 55	1.055	1.916	1.505
2013	Rivers - Nitrate without 55	0.832	1.822	1.349
2014	Rivers - Nitrate without 55	0.868	1.962	1.44
2015	Rivers - Nitrate without 55	0.753	1.829	1.315
2016	Rivers - Nitrate without 55	1.237	2.739	2.022
2017	Rivers - Nitrate without 55	0.88	2.104	1.52
2007	Lakes - Nitrate	0.043
2008	Lakes - Nitrate	0.013
2009	Lakes - Nitrate	0.018
2010	Lakes - Nitrate	0.021
2011	Lakes - Nitrate	0.03
2012	Lakes - Nitrate	0.038
2013	Lakes - Nitrate	0.011
2014	Lakes - Nitrate	0.013
2015	Lakes - Nitrate	0.013
2016	Lakes - Nitrate	0.003
2017	Lakes - Nitrate	0.03
2007	Lakes - Phosphorus	0.086
2008	Lakes - Phosphorus	0.077
2009	Lakes - Phosphorus	0.107
2010	Lakes - Phosphorus	0.046
2011	Lakes - Phosphorus	0.05
2012	Lakes - Phosphorus	0.046
2013	Lakes - Phosphorus	0.047
2014	Lakes - Phosphorus	0.054
2015	Lakes - Phosphorus	0.058
2016	Lakes - Phosphorus	0.078
2017	Lakes - Phosphorus	0.086