| 1999 GULFWATCH METAL CONCENTRATIONS IN UG/G DRY WEIGHT | |||||||||||||
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| Massachusetts | |||||||||||||
| 1999 | Sandwich | 1N | 0.05 | 54 | 1.5 | 0.7 | 5.7 | 120 | 0.25 | 0.5 | 2.1 | 75 | 21.3 |
| 1999 | Sandwich | 2N | 1.4 | 56 | 1.4 | 0.7 | 6.5 | 130 | 0.25 | 0.5 | 2.6 | 68 | 19.5 |
| 1999 | Sandwich | 3N | 1.8 | 74 | 1.9 | 0.9 | 7.6 | 170 | 0.26 | 0.7 | 2.3 | 80 | 16.9 |
| 1999 | Sandwich | 4N | 0.8 | 81 | 1.3 | 0.7 | 5.3 | 150 | 0.29 | 0.6 | 1.1 | 57 | 19.1 |
| 1999 | Sandwich | 1N | 0.2 | 250 | 1.8 | 2 | 7.9 | 470 | 0.44 | 1.3 | 3 | 140 | 14 |
| 1999 | Sandwich | 2N | 0.1 | 230 | 1.7 | 1.9 | 7.1 | 470 | 0.48 | 1.3 | 2.5 | 110 | 15.1 |
| 1999 | Sandwich | 3N | 0.1 | 180 | 1.4 | 1.6 | 5.6 | 370 | 0.42 | 1 | 2 | 99 | 13.7 |
| 1999 | Sandwich | 4N | 0.1 | 200 | 1.7 | 2 | 6.4 | 410 | 0.53 | 1.3 | 2.4 | 130 | 13.8 |
| 1999 | Merrimack River | 1N | 0.1 | 100 | 3.2 | 1.9 | 8 | 310 | 0.4 | 1 | 3 | 90 | 14.5 |
| 1999 | Merrimack River | 2N | 0.1 | 110 | 2.6 | 1.8 | 8.3 | 320 | 0.42 | 1.1 | 3.1 | 90 | 11.8 |
| 1999 | Merrimack River | 3N | 0.1 | 110 | 2 | 1.6 | 7 | 310 | 0.57 | 0.9 | 2.5 | 76 | 12.5 |
| 1999 | Manomet Point | 1N | 0.2 | 100 | 1.1 | 1.1 | 5.6 | 230 | 0.34 | 1 | 2 | 90 | 16.9 |
| 1999 | Manomet Point | 2N | 0.3 | 80 | 1.3 | 1 | 5.8 | 200 | 0.42 | 0.9 | 2 | 82 | 17.2 |
| 1999 | Manomet Point | 3N | 0.4 | 85 | 1.2 | 0.9 | 5.7 | 200 | 0.31 | 0.8 | 1.7 | 84 | 19.1 |
| 1999 | Manomet Point | 4N | 0.5 | 85 | 1 | 0.8 | 5.9 | 200 | 0.35 | 0.8 | 1.3 | 76 | 19.5 |
| 1999 | Cohasset | 1N | 0.2 | 90 | 1 | 1.2 | 5.5 | 260 | 0.35 | 0.6 | 2.5 | 82 | 15.4 |
| 1999 | Cohasset | 2N | 0.3 | 130 | 1.3 | 1.6 | 7 | 320 | 0.57 | 0.9 | 3.9 | 130 | 14.7 |
| 1999 | Cohasset | 3N | 0.4 | 130 | 1.2 | 1.3 | 6.2 | 210 | 0.57 | 0.6 | 2.9 | 100 | 15.6 |
| 1999 | Cohasset | 4N | 0.8 | 150 | 1.1 | 1.5 | 7.6 | 260 | 0.39 | 0.9 | 3.9 | 150 | 16.6 |
| 1999 | Long Island | 1N | 0.2 | 150 | 1.6 | 1.9 | 7.1 | 280 | 0.48 | 0.9 | 6.1 | 140 | 12.7 |
| 1999 | Long Island | 2N | 0.3 | 170 | 1.8 | 2.2 | 8.6 | 380 | 0.27 | 1.2 | 6.4 | 160 | 13.2 |
| 1999 | Long Island | 3N | 0.2 | 170 | 1.7 | 1.9 | 7.7 | 290 | 0.44 | 0.9 | 5.8 | 200 | 14 |
| 1999 | Long Island | 4N | 0.2 | 120 | 1.5 | 1.6 | 6.8 | 220 | 0.41 | 0.8 | 5.3 | 150 | 14.9 |
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| Maine | |||||||||||||
| 1999 | Kennebec River | 1N | 0.1 | 70 | 2.1 | 1.4 | 7.2 | 130 | 0.5 | 0.7 | 1.1 | 58 | 11 |
| 1999 | Kennebec River | 2N | 0.1 | 110 | 2.5 | 7.1 | 8.9 | 260 | 0.54 | 1 | 1.3 | 64 | 11.3 |
| 1999 | Kennebec River | 3N | 0.1 | 110 | 2.3 | 2.2 | 9 | 190 | 0.52 | 1 | 1.1 | 64 | 12.4 |
| 1999 | Kennebec River | 4N | 0.1 | 92 | 2.1 | 1.5 | 11 | 160 | 0.55 | 0.9 | 1.2 | 65 | 12.2 |
| 1999 | Pickering Island | 1N | 0.05 | 94 | 1.6 | 1.2 | 5.5 | 150 | 0.75 | 0.8 | 0.6 | 71 | 15.7 |
| 1999 | Pickering Island | 2N | 0.05 | 75 | 1.8 | 1 | 5.7 | 140 | 0.51 | 0.8 | 0.6 | 79 | 15.1 |
| 1999 | Pickering Island | 3N | 0.1 | 71 | 2 | 1.4 | 6.2 | 140 | 0.47 | 1 | 0.6 | 73 | 14.3 |
| 1999 | Pickering Island | 4N | 0.1 | 58 | 1.5 | 0.9 | 5.5 | 110 | 0.51 | 0.7 | 0.4 | 59 | 15.5 |
| 1999 | Fort Point, Penobscot River | 1N | 0.05 | 80 | 1.1 | 0.9 | 5.1 | 200 | 0.5 | 0.6 | 0.8 | 58 | 18 |
| 1999 | Fort Point, Penobscot River | 2N | 0.05 | 140 | 1.7 | 1.5 | 7.3 | 350 | 0.74 | 0.8 | 1.3 | 77 | 13.2 |
| 1999 | Fort Point, Penobscot River | 3N | 0.05 | 130 | 1.3 | 1.1 | 6 | 300 | 0.48 | 0.8 | 1.2 | 77 | 17 |
| 1999 | Fort Point, Penobscot River | 4N | 0.1 | 120 | 1.4 | 1.2 | 7.2 | 260 | 0.56 | 1.3 | 1.2 | 62 | 15 |
| 1999 | Royal River | 1N | ND 0.1 | 220 | 1.4 | 1.4 | 7.6 | 400 | 0.6 | 1.5 | 1.3 | 78 | 10.7 |
| 1999 | Royal River | 2N | ND 0.1 | 170 | 1.2 | 1 | 9.2 | 310 | 0.5 | 0.8 | 1.4 | 83 | 12.4 |
| 1999 | Royal River | 3N | ND 0.1 | 280 | 1.4 | 1.4 | 7.6 | 460 | 0.56 | 1 | 1.3 | 96 | 11.4 |
| 1999 | Royal River | 4N | ND 0.1 | 240 | 1.2 | 1.1 | 6.5 | 370 | 0.5 | 0.9 | 1.2 | 75 | 11.6 |
| 1999 | Fore River | 1N | 0.05 | 440 | 2.2 | 1.9 | 8.4 | 760 | 1.14 | 1.8 | 7.2 | 190 | 9.7 |
| 1999 | Fore River | 2N | 0.1 | 420 | 2 | 1.8 | 8.5 | 640 | 0.98 | 1.5 | 6.9 | 140 | 9.5 |
| 1999 | Fore River | 3N | 0.1 | 270 | 1.8 | 1.4 | 7 | 480 | 0.95 | 1.2 | 5.6 | 130 | 9.7 |
| 1999 | Fore River | 4N | 0.05 | 160 | 1.5 | 1.1 | 5.5 | 310 | 0.83 | 1.1 | 3.4 | 96 | 9.7 |
| 1999 | Brave Boat Harbor | 1N | 0.2 | 230 | 1.3 | 1.7 | 5.7 | 260 | 0.32 | 2 | 1.1 | 84 | 12.5 |
| 1999 | Brave Boat Harbor | 2N | 0.2 | 94 | 1.6 | 1.1 | 5.7 | 170 | 0.39 | 1.1 | 1.7 | 95 | 11.9 |
| 1999 | Brave Boat Harbor | 3N | 0.2 | 120 | 1.5 | 1 | 5.8 | 200 | 0.44 | 0.9 | 1.5 | 66 | 11.8 |
| 1999 | Brave Boat Harbor | 4N | 0.2 | 120 | 1.4 | 1 | 5.7 | 210 | 0.39 | 1 | 1.6 | 73 | 12 |
| 1999 | Clarks Cove | 1N | ND 0.1 | 160 | 1.5 | 1.8 | 6.5 | 280 | 0.63 | 1.1 | 3.6 | 120 | 11.7 |
| 1999 | Clarks Cove | 2N | ND 0.1 | 190 | 1.3 | 1.9 | 7.4 | 320 | 0.47 | 1.2 | 3.7 | 110 | 12.3 |
| 1999 | Clarks Cove | 3N | ND 0.1 | 210 | 1.5 | 2 | 7.4 | 350 | 0.6 | 1.4 | 4.3 | 110 | 11.8 |
| 1999 | Clarks Cove | 4N | ND 0.1 | 230 | 1.4 | 1.8 | 6.7 | 350 | 0.53 | 1.3 | 4.6 | 87 | 10.1 |
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| New Hampshire | |||||||||||||
| 1999 | NH Port Authority | 1N | ND 0.1 | 220 | 1.8 | 2.3 | 7.4 | 310 | 0.79 | 1.9 | 2.6 | 120 | 13.2 |
| 1999 | NH Port Authority | 2N | ND 0.1 | 190 | 1.8 | 2 | 8.1 | 290 | 0.55 | 1.6 | 2.7 | 120 | 14.5 |
| 1999 | NH Port Authority | 3N | ND 0.1 | 230 | 1.8 | 2 | 7.5 | 310 | 0.76 | 1.6 | 2.8 | 130 | 13.8 |
| 1999 | NH Port Authority | 4N | ND 0.1 | 200 | 2.2 | 2.2 | 8 | 330 | 0.75 | 1.4 | 3.9 | 130 | 14.9 |
| 1999 | Hampton/Seabrook Estuary | 1N | ND 0.1 | 180 | 1.6 | 1.3 | 7.5 | 260 | 0.4 | 1.3 | 2.5 | 94 | 14.9 |
| 1999 | Hampton/Seabrook Estuary | 2N | ND 0.1 | 170 | 2.1 | 1.5 | 7.8 | 270 | 0.39 | 1.2 | 3.5 | 130 | 15 |
| 1999 | Hampton/Seabrook Estuary | 3N | ND 0.1 | 150 | 2.1 | 1.2 | 7.2 | 240 | 0.37 | 1.4 | 2.5 | 130 | 18.2 |
| 1999 | Hampton/Seabrook Estuary | 4N | ND 0.1 | 180 | 2.2 | 1.2 | 7.7 | 260 | 0.34 | 0.9 | 1.8 | 98 | 17.8 |
| 1999 | South Mill Pond | 1N | ND 0.1 | 210 | 1.1 | 3 | 6.6 | 430 | 0.81 | 1.1 | 4.4 | 66 | 11.9 |
| 1999 | South Mill Pond | 2N | ND 0.1 | 270 | 1 | 2.8 | 6.7 | 490 | 0.87 | 1.2 | 5.1 | 57 | 12 |
| 1999 | South Mill Pond | 3N | ND 0.1 | 240 | 1 | 3.1 | 7.3 | 400 | 0.62 | 3.4 | 4.5 | 60 | 12 |
| 1999 | South Mill Pond | 4N | ND 0.1 | 230 | 1 | 2.4 | 6.8 | 400 | 0.78 | 1.3 | 4.1 | 62 | 11.4 |
| 1999 | Pierce Island | 1N | ND 0.1 | 150 | 2.1 | 2.8 | 8 | 330 | 0.67 | 1.4 | 4.3 | 140 | 14.6 |
| 1999 | Pierce Island | 2N | ND 0.1 | 200 | 2.3 | 3.8 | 7.9 | 360 | 0.67 | 1.3 | 4.7 | 150 | 13.3 |
| 1999 | Pierce Island | 3N | ND 0.1 | 180 | 2.4 | 2.6 | 7.6 | 330 | 0.49 | 1.4 | 4.3 | 130 | 13.6 |
| 1999 | Pierce Island | 4N | ND 0.1 | 270 | 2.7 | 3.1 | 9.1 | 510 | 0.85 | 1.5 | 6.2 | 180 | 13.1 |
| 1999 | Fox Point | 1N | 0.1 | 300 | 2.4 | 2.8 | 7.3 | 440 | 0.71 | 1.4 | 2.9 | 130 | 9.3 |
| 1999 | Fox Point | 2N | 0.1 | 270 | 2.2 | 2.5 | 7.4 | 420 | 0.72 | 1.6 | 2.9 | 120 | 9.8 |
| 1999 | Fox Point | 3N | 0.2 | 270 | 1.9 | 2.4 | 7 | 400 | 0.68 | 1.5 | 2 | 100 | 10.3 |
| 1999 | Fox Point | 4N | 0.05 | 300 | 2.5 | 2.7 | 7.5 | 460 | 0.7 | 1.6 | 3.4 | 160 | 9.6 |
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| New Brunswick | |||||||||||||
| 1999 | Letang Estuary | 1N | ND 0.1 | 170 | 1 | 0.8 | 6.2 | 250 | 0.23 | 0.6 | 1 | 58 | 18.9 |
| 1999 | Letang Estuary | 2N | ND 0.1 | 220 | 1.1 | 0.9 | 6.2 | 270 | 0.2 | 0.6 | 1 | 63 | 19 |
| 1999 | Letang Estuary | 3N | ND 0.1 | 150 | 1.1 | 0.8 | 5.3 | 240 | 0.23 | 0.5 | 1.1 | 66 | 18.7 |
| 1999 | Letang Estuary | 4N | ND 0.1 | 160 | 0.9 | 0.8 | 5.4 | 250 | 0.25 | 0.6 | 0.7 | 64 | 19 |
| 1999 | St. Croix River | 1N | 0.05 | 260 | 1.2 | 1 | 4.5 | 340 | 0.29 | 0.9 | 2.7 | 64 | 15.2 |
| 1999 | St. Croix River | 2N | 0.1 | 210 | 1.1 | 0.9 | 4.9 | 310 | 0.28 | 0.7 | 3 | 62 | 15.2 |
| 1999 | St. Croix River | 3N | 0.05 | 240 | 1.2 | 1 | 4.5 | 320 | 0.27 | 0.8 | 1.9 | 59 | 17 |
| 1999 | St. Croix River | 4N | 0.05 | 240 | 1.1 | 1 | 4.5 | 340 | 0.24 | 0.9 | 2.1 | 64 | 16.5 |
| 1999 | Hospital Island | 1N | ND 0.1 | 100 | 0.7 | 0.5 | 4.3 | 120 | 0.17 | 0.6 | 0.4 | 48 | 20.7 |
| 1999 | Hospital Island | 2N | ND 0.1 | 79 | 0.6 | 0.5 | 4.4 | 110 | 0.18 | 0.6 | 0.5 | 55 | 21.4 |
| 1999 | Hospital Island | 3N | ND 0.1 | 83 | 0.7 | 0.5 | 4.1 | 110 | 0.16 | 0.7 | K 0.4 | 58 | 21.3 |
| 1999 | Hospital Island | 4N | ND 0.1 | 90 | 0.6 | 0.6 | 3.7 | 120 | 0.18 | 0.7 | 0.5 | 59 | 22.2 |
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| Nova Scotia | |||||||||||||
| 1999 | Broad Cove | 1N | 0.1 | 240 | 2.5 | 1.9 | 5.9 | 340 | 0.41 | 0.9 | 2.1 | 64 | 12 |
| 1999 | Broad Cove | 2N | 0.1 | 100 | 2.1 | 1.9 | 5.8 | 120 | 0.32 | 0.6 | 0.4 | 48 | 11.5 |
| 1999 | Broad Cove | 3N | 0.1 | 270 | 2.3 | 1.7 | 5.6 | 470 | 0.41 | 1.7 | 2.2 | 97 | 11.3 |
| 1999 | Broad Cove | 4N | 0.1 | 360 | 3 | 2 | 5.5 | 530 | 0.45 | 2.2 | 3.1 | 88 | 10.7 |
| 1999 | Yarmouth | 1N | 0.7 | 280 | 1.5 | 1.6 | 6.3 | 460 | 0.42 | 1.7 | 2.3 | 79 | 12.8 |
| 1999 | Yarmouth | 2N | 0.7 | 420 | 1.5 | 1.9 | 7.3 | 600 | 0.37 | 1.7 | 2.1 | 99 | 12.9 |
| 1999 | Yarmouth | 3N | 0.5 | 250 | 1.4 | 1.5 | 6.3 | 480 | 0.39 | 1.4 | 2.6 | 90 | 14.2 |
| 1999 | Yarmouth | 4N | 0.4 | 170 | 1.4 | 1.2 | 5.6 | 370 | 0.42 | 1.3 | 2.5 | 78 | 14 |
| 1999 | Argyle | 1N | 0.05 | 110 | 1.4 | 1.2 | 5.3 | 260 | 0.46 | 1.2 | 2.9 | 81 | 12.3 |
| 1999 | Argyle | 2N | 0.1 | 160 | 1.5 | 1.4 | 5.8 | 330 | 0.49 | 1.6 | 3 | 82 | 12 |
| 1999 | Argyle | 3N | 0.1 | 150 | 1.4 | 1.3 | 5.2 | 320 | 0.59 | 1.5 | 3.6 | 95 | 13.1 |
| 1999 | Argyle | 4N | 0.1 | 140 | 1.7 | 1.3 | 3.4 | 330 | 0.62 | 1.3 | 3.9 | 86 | 11.9 |
| 1999 | Digby | 1N | K 0.1 | 210 | 1.1 | 0.9 | 6.8 | 300 | 0.27 | 0.9 | 1.9 | 81 | 19 |
| 1999 | Digby | 2N | ND 0.1 | 200 | 1 | 0.9 | 7.1 | 290 | 0.26 | 0.8 | 1.6 | 72 | 20.1 |
| 1999 | Digby | 3N | ND 0.1 | 210 | 1.3 | 0.9 | 6.6 | 320 | 0.36 | 1 | 2.4 | 72 | 18.3 |
| 1999 | Digby | 4N | ND 0.1 | 170 | 0.9 | 0.8 | 6.2 | 250 | 0.29 | 0.8 | 1.5 | 63 | 19.5 |
| 1999 | Five Islands | 1N - dep | 0.05 | 24 | 2.4 | 0.9 | 4.3 | 110 | 0.39 | 1.2 | 0.7 | 61 | 13 |
| 1999 | Five Islands | 2N - dep | 0.01 | 32 | 2.5 | 0.9 | 4 | 100 | 0.43 | 1.5 | 0.6 | 58 | 12.2 |
| 1999 | Five Islands | 3N - dep | 0.05 | 39 | 2.5 | 0.9 | 4.3 | 130 | 0.43 | 1.1 | 0.8 | 62 | 12.2 |
| 1999 | Five Islands | 4N - dep | 0.1 | 65 | 2.6 | 1.2 | 4.7 | 160 | 0.41 | 1.4 | 1.1 | 68 | 12.6 |
| 1999 | Five Islands | 1N | ND 0.1 | 610 | 2.1 | 1.6 | 5.3 | 780 | 0.35 | 1.7 | 0.8 | 66 | 12.7 |
| 1999 | Five Islands | 2N | ND 0.1 | 960 | 2.8 | 2.3 | 6.2 | 1200 | 0.38 | 2.5 | 1.5 | 84 | 11.6 |
| 1999 | Five Islands | 3N | ND 0.1 | 590 | 2.5 | 1.5 | 4.9 | 740 | 0.4 | 1.8 | 0.9 | 58 | 12 |
| 1999 | Five Islands | 4N | ND 0.1 | 600 | 2.4 | 1.8 | 4.8 | 790 | 0.5 | 2.1 | 1 | 68 | 10.6 |