Sample ,Date,Site,Salinity,Temp_degC,Depth_m,NH4_1_nM,NH4_2_nM,NH4_3_nM,NH4_mean_uM,NH4_SE,NO2_1_uM,NO2_2 _uM,NO2_3_uM,NO2_mean_uM,NO2_SE,NO3_1_uM,NO3_2_uM,NO3_3_uM,NO3_mean_uM,NO3_SE,PO43_1_uM,PO43_2_uM,PO43_3_uM,PO43_mean_uM,PO43_SE Sep19_0m,Sep-19,L4,35.27,16.7,2,423.4705533,349.3169461,451.9806278,0.408256042,0.030597216,0.34,0.34,,0.34,0,0.24,0.24,,0.24,0,0.12,0.13,,0.125,0.004082483 Sep10_10m,Sep-19,L4,35.28,16.6,10,461.5296751,488.5776945,508.2697492,0.486125706,0.013548282,0.33,0.33,,0.33,0,0.25,0.25,,0.25,0,0.2,0.2,,0.2,0 Sep19_25m,Sep-19,L4,35.29,16.3,25,577.6716773,585.5759126,604.2171152,0.589154902,0.007869179,0.6,0.6,,0.6,0,0.42,0.42,,0.42,0,0.24,0.24,,0.24,0 Sep19_50m,Sep-19,L4,35.3,16,50,620.9850596,609.4256865,614.268744,0.614893163,0.003351477,1.17,1.17,,1.17,0,0.72,0.73,,0.725,0.004082483,0.39,0.35,,0.37,0.016329932 Mar20_0m,Mar-20,L4,33.4,9.1,2,440.3264623,412.1272366,356.3042796,0.402919326,0.024688196,0.172,0.194,,0.183,0.008981462,7.922,7.916,,7.919,0.00244949,0.471,0.464,,0.4675,0.002857738 Mar20_10m,Mar-20,L4,34.9,9.5,10,524.4009626,516.7102647,460.2594957,0.500456908,0.020220952,0.156,0.167,,0.1615,0.004490731,7.736,7.842,,7.789,0.043274319,0.565,0.606,,0.5855,0.01673818 Mar20_25m,Mar-20,L4,35,9.6,25,409.3020822,382.2538453,412.859684,0.401471871,0.009663738,0.153,0.147,,0.15,0.00244949,7.873,7.724,,7.7985,0.060828995,1.046,0.995,,1.0205,0.020820663 Mar20_50m,Mar-20,L4,35.06,9.7,50,403.9656796,447.9125249,457.0681176,0.436315441,0.016389392,0.147,0.14,,0.1435,0.002857738,7.784,7.604,,7.694,0.073484692,0.96,0.931,,0.9455,0.0118392 May22_0m,May-22,L4,35.03,11.4,2,388.594351,424.751992,391.25061,0.401532318,0.011635132,0.01,0.01,,0.01,0,0.42,0.37,0.37,0.386666667,0.016666667,0.11,0.13,0.14,0.126666667,0.008819171 May22_10m,May-22,L4,35.1,11.1,10,245.6442782,233.5013823,365.3385374,0.281494733,0.042068199,0,0,0,0,0,0.04,0.31,0.23,0.193333333,0.080069414,0.11,0.11,0.1,0.106666667,0.003333333 May22_25m,May-22,L4,35.1,11.1,25,232.9592888,210.2455684,193.765924,0.212323594,0.011361758,0,0,0,0,0,0.24,0.3,0.29,0.276666667,0.018559215,0.1,0.12,0.13,0.116666667,0.008819171 May22_50m,May-22,L4,35.1,11.1,50,152.4583943,162.1618691,135.1656096,0.149928624,0.007895132,0,0,0,0,0,0.35,0.29,0.27,0.303333333,0.024037009,0.13,0.13,0.15,0.136666667,0.006666667