Deployment Date Retrieval Date Middle of Deployment Depth [cm] As [ug/L] 5/8/2018 5/22/2018 5/15/2018 24.5 65.390 5/8/2018 5/22/2018 5/15/2018 21 69.833 5/8/2018 5/22/2018 5/15/2018 17.5 73.367 5/8/2018 5/22/2018 5/15/2018 14 80.380 5/8/2018 5/22/2018 5/15/2018 10.5 85.193 5/8/2018 5/22/2018 5/15/2018 7 99.771 5/8/2018 5/22/2018 5/15/2018 3.5 109.187 5/8/2018 5/22/2018 5/15/2018 -3.5 553.127 5/8/2018 5/22/2018 5/15/2018 -7 810.916 5/8/2018 5/22/2018 5/15/2018 -10.5 833.302 5/8/2018 5/22/2018 5/15/2018 -14 859.423 5/8/2018 5/22/2018 5/15/2018 -17.5 683.050 5/8/2018 5/22/2018 5/15/2018 -21 625.588 5/8/2018 5/22/2018 5/15/2018 -24.5 401.632 6/27/2018 7/12/2018 7/4/2018 17.5 35.061 6/27/2018 7/12/2018 7/4/2018 14 43.634 6/27/2018 7/12/2018 7/4/2018 10.5 67.944 6/27/2018 7/12/2018 7/4/2018 7 147.072 6/27/2018 7/12/2018 7/4/2018 3.5 147.448 6/27/2018 7/12/2018 7/4/2018 -3.5 404.719 6/27/2018 7/12/2018 7/4/2018 -7 321.862 6/27/2018 7/12/2018 7/4/2018 -10.5 213.743 6/27/2018 7/12/2018 7/4/2018 -14 236.879 6/27/2018 7/12/2018 7/4/2018 -17.5 251.115 6/27/2018 7/12/2018 7/4/2018 -21 279.715 6/27/2018 7/12/2018 7/4/2018 -24.5 256.564 6/27/2018 7/12/2018 7/4/2018 -28 257.893 6/27/2018 7/12/2018 7/4/2018 -31.5 267.765 7/25/2018 8/9/2018 8/1/2018 24.5 47.716 7/25/2018 8/9/2018 8/1/2018 21 57.866 7/25/2018 8/9/2018 8/1/2018 17.5 68.299 7/25/2018 8/9/2018 8/1/2018 14 82.610 7/25/2018 8/9/2018 8/1/2018 10.5 96.184 7/25/2018 8/9/2018 8/1/2018 7 115.621 7/25/2018 8/9/2018 8/1/2018 3.5 151.447 7/25/2018 8/9/2018 8/1/2018 -3.5 400.853 7/25/2018 8/9/2018 8/1/2018 -7 711.440 7/25/2018 8/9/2018 8/1/2018 -10.5 759.147 7/25/2018 8/9/2018 8/1/2018 -14 748.350 7/25/2018 8/9/2018 8/1/2018 -17.5 647.715 7/25/2018 8/9/2018 8/1/2018 -21 597.750 7/25/2018 8/9/2018 8/1/2018 -24.5 556.090 8/9/2018 8/23/2018 8/16/2018 24.5 103.517 8/9/2018 8/23/2018 8/16/2018 21 116.265 8/9/2018 8/23/2018 8/16/2018 17.5 135.215 8/9/2018 8/23/2018 8/16/2018 14 150.056 8/9/2018 8/23/2018 8/16/2018 10.5 168.538 8/9/2018 8/23/2018 8/16/2018 7 175.110 8/9/2018 8/23/2018 8/16/2018 3.5 261.482 8/9/2018 8/23/2018 8/16/2018 -3.5 923.789 8/9/2018 8/23/2018 8/16/2018 -7 931.848 8/9/2018 8/23/2018 8/16/2018 -10.5 894.482 8/9/2018 8/23/2018 8/16/2018 -14 813.078 8/9/2018 8/23/2018 8/16/2018 -17.5 725.492 8/9/2018 8/23/2018 8/16/2018 -21 975.344 8/9/2018 8/23/2018 8/16/2018 -24.5 823.974 9/6/2018 9/18/2018 9/12/2018 21 16.668 9/6/2018 9/18/2018 9/12/2018 17.5 17.556 9/6/2018 9/18/2018 9/12/2018 14 18.133 9/6/2018 9/18/2018 9/12/2018 10.5 17.509 9/6/2018 9/18/2018 9/12/2018 7 17.486 9/6/2018 9/18/2018 9/12/2018 3.5 24.017 9/6/2018 9/18/2018 9/12/2018 -3.5 263.015 9/6/2018 9/18/2018 9/12/2018 -7 248.570 9/6/2018 9/18/2018 9/12/2018 -10.5 367.476 9/6/2018 9/18/2018 9/12/2018 -14 402.267 9/6/2018 9/18/2018 9/12/2018 -17.5 372.461 9/6/2018 9/18/2018 9/12/2018 -21 372.820 9/6/2018 9/18/2018 9/12/2018 -24.5 433.259 9/6/2018 9/18/2018 9/12/2018 -28 382.832 10/18/2018 11/1/2018 10/25/2018 24.5 5.611 10/18/2018 11/1/2018 10/25/2018 21 5.829 10/18/2018 11/1/2018 10/25/2018 17.5 5.577 10/18/2018 11/1/2018 10/25/2018 14 6.303 10/18/2018 11/1/2018 10/25/2018 10.5 7.447 10/18/2018 11/1/2018 10/25/2018 7 15.472 10/18/2018 11/1/2018 10/25/2018 3.5 20.140 10/18/2018 11/1/2018 10/25/2018 -3.5 102.136 10/18/2018 11/1/2018 10/25/2018 -7 66.350 10/18/2018 11/1/2018 10/25/2018 -10.5 63.193 10/18/2018 11/1/2018 10/25/2018 -14 95.537 10/18/2018 11/1/2018 10/25/2018 -17.5 84.677 10/18/2018 11/1/2018 10/25/2018 -21 119.174 10/18/2018 11/1/2018 10/25/2018 -24.5 145.956 1/4/2019 1/17/2019 1/10/2019 21 4.268 1/4/2019 1/17/2019 1/10/2019 17.5 4.295 1/4/2019 1/17/2019 1/10/2019 14 4.143 1/4/2019 1/17/2019 1/10/2019 10.5 4.199 1/4/2019 1/17/2019 1/10/2019 7 4.433 1/4/2019 1/17/2019 1/10/2019 3.5 4.475 1/4/2019 1/17/2019 1/10/2019 -3.5 5.027 1/4/2019 1/17/2019 1/10/2019 -7 5.808 1/4/2019 1/17/2019 1/10/2019 -10.5 16.520 1/4/2019 1/17/2019 1/10/2019 -14 12.458 1/4/2019 1/17/2019 1/10/2019 -17.5 45.398 1/4/2019 1/17/2019 1/10/2019 -21 52.378 1/4/2019 1/17/2019 1/10/2019 -24.5 63.727 1/4/2019 1/17/2019 1/10/2019 -28 79.822 3/20/2019 4/4/2019 3/27/2019 24.5 7.186 3/20/2019 4/4/2019 3/27/2019 21 6.852 3/20/2019 4/4/2019 3/27/2019 17.5 7.520 3/20/2019 4/4/2019 3/27/2019 14 7.592 3/20/2019 4/4/2019 3/27/2019 10.5 8.299 3/20/2019 4/4/2019 3/27/2019 7 11.957 3/20/2019 4/4/2019 3/27/2019 3.5 15.158 3/20/2019 4/4/2019 3/27/2019 -3.5 85.248 3/20/2019 4/4/2019 3/27/2019 -7 135.739 3/20/2019 4/4/2019 3/27/2019 -10.5 165.959 3/20/2019 4/4/2019 3/27/2019 -14 125.325 3/20/2019 4/4/2019 3/27/2019 -17.5 143.025 3/20/2019 4/4/2019 3/27/2019 -21 163.625 3/20/2019 4/4/2019 3/27/2019 -24.5 183.144 5/1/2019 5/17/2019 5/9/2019 24.5 13.523 5/1/2019 5/17/2019 5/9/2019 21 17.040 5/1/2019 5/17/2019 5/9/2019 17.5 18.630 5/1/2019 5/17/2019 5/9/2019 14 19.445 5/1/2019 5/17/2019 5/9/2019 10.5 22.099 5/1/2019 5/17/2019 5/9/2019 7 25.942 5/1/2019 5/17/2019 5/9/2019 3.5 47.447 5/1/2019 5/17/2019 5/9/2019 -3.5 210.774 5/1/2019 5/17/2019 5/9/2019 -7 213.458 5/1/2019 5/17/2019 5/9/2019 -10.5 230.335 5/1/2019 5/17/2019 5/9/2019 -14 221.217 5/1/2019 5/17/2019 5/9/2019 -17.5 262.163 5/1/2019 5/17/2019 5/9/2019 -21 200.808 5/1/2019 5/17/2019 5/9/2019 -24.5 178.480 6/6/2019 6/20/2019 6/13/2019 24.5 33.053 6/6/2019 6/20/2019 6/13/2019 21 30.568 6/6/2019 6/20/2019 6/13/2019 17.5 33.572 6/6/2019 6/20/2019 6/13/2019 14 38.039 6/6/2019 6/20/2019 6/13/2019 10.5 48.062 6/6/2019 6/20/2019 6/13/2019 7 115.551 6/6/2019 6/20/2019 6/13/2019 3.5 220.214 6/6/2019 6/20/2019 6/13/2019 -3.5 335.427 6/6/2019 6/20/2019 6/13/2019 -7 245.111 6/6/2019 6/20/2019 6/13/2019 -10.5 284.079 6/6/2019 6/20/2019 6/13/2019 -14 288.952 6/6/2019 6/20/2019 6/13/2019 -17.5 260.450 6/6/2019 6/20/2019 6/13/2019 -21 262.949 6/6/2019 6/20/2019 6/13/2019 -24.5 238.238 7/18/2019 7/31/2019 7/24/2019 17.5 36.429 7/18/2019 7/31/2019 7/24/2019 14 37.110 7/18/2019 7/31/2019 7/24/2019 10.5 50.761 7/18/2019 7/31/2019 7/24/2019 7 57.999 7/18/2019 7/31/2019 7/24/2019 3.5 222.375 7/18/2019 7/31/2019 7/24/2019 -3.5 474.735 7/18/2019 7/31/2019 7/24/2019 -7 469.343 7/18/2019 7/31/2019 7/24/2019 -10.5 456.140 7/18/2019 7/31/2019 7/24/2019 -14 458.423 7/18/2019 7/31/2019 7/24/2019 -17.5 393.969 7/18/2019 7/31/2019 7/24/2019 -21 424.318 7/18/2019 7/31/2019 7/24/2019 -24.5 341.285 7/18/2019 7/31/2019 7/24/2019 -28 281.812 7/18/2019 7/31/2019 7/24/2019 -31.5 451.954 8/14/2019 8/27/2019 8/20/2019 21 12.338 8/14/2019 8/27/2019 8/20/2019 17.5 12.513 8/14/2019 8/27/2019 8/20/2019 14 14.080 8/14/2019 8/27/2019 8/20/2019 10.5 13.097 8/14/2019 8/27/2019 8/20/2019 7 13.242 8/14/2019 8/27/2019 8/20/2019 3.5 15.705 8/14/2019 8/27/2019 8/20/2019 -3.5 179.119 8/14/2019 8/27/2019 8/20/2019 -7 95.684 8/14/2019 8/27/2019 8/20/2019 -10.5 136.257 8/14/2019 8/27/2019 8/20/2019 -14 144.870 8/14/2019 8/27/2019 8/20/2019 -17.5 145.589 8/14/2019 8/27/2019 8/20/2019 -21 188.262 8/14/2019 8/27/2019 8/20/2019 -24.5 213.260 8/14/2019 8/27/2019 8/20/2019 -28 276.688 9/11/2019 9/23/2019 9/17/2019 24.5 10.724 9/11/2019 9/23/2019 9/17/2019 21 11.677 9/11/2019 9/23/2019 9/17/2019 17.5 11.563 9/11/2019 9/23/2019 9/17/2019 14 11.954 9/11/2019 9/23/2019 9/17/2019 10.5 12.201 9/11/2019 9/23/2019 9/17/2019 7 36.930 9/11/2019 9/23/2019 9/17/2019 3.5 79.646 9/11/2019 9/23/2019 9/17/2019 -3.5 128.317 9/11/2019 9/23/2019 9/17/2019 -7 128.882 9/11/2019 9/23/2019 9/17/2019 -10.5 139.228 9/11/2019 9/23/2019 9/17/2019 -14 181.528 9/11/2019 9/23/2019 9/17/2019 -17.5 177.200 9/11/2019 9/23/2019 9/17/2019 -21 209.334 9/11/2019 9/23/2019 9/17/2019 -24.5 285.705 10/2/2019 10/16/2019 10/9/2019 24.5 7.493 10/2/2019 10/16/2019 10/9/2019 21 7.160 10/2/2019 10/16/2019 10/9/2019 17.5 7.049 10/2/2019 10/16/2019 10/9/2019 14 7.004 10/2/2019 10/16/2019 10/9/2019 10.5 7.014 10/2/2019 10/16/2019 10/9/2019 7 7.178 10/2/2019 10/16/2019 10/9/2019 3.5 47.345 10/2/2019 10/16/2019 10/9/2019 -3.5 57.756 10/2/2019 10/16/2019 10/9/2019 -7 71.887 10/2/2019 10/16/2019 10/9/2019 -10.5 76.898 10/2/2019 10/16/2019 10/9/2019 -14 70.660 10/2/2019 10/16/2019 10/9/2019 -17.5 116.123 10/2/2019 10/16/2019 10/9/2019 -21 144.291 10/2/2019 10/16/2019 10/9/2019 -24.5 194.522