| 1998 GULFWATCH METAL CONCENTRATIONS IN UG/G DRY WEIGHT | |||||||||||||
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| Massachusetts | |||||||||||||
| 1998 | Sandwich | 1N | 0.5 | 77 | 1.8 | 1.1 | 5.7 | 220 | 0.41 | ND 0.8 | 2.9 | 68 | 14.9 |
| 1998 | Sandwich | 2N | 1 | 62 | 1.7 | 1 | 6.1 | 200 | 0.32 | ND 0.8 | 2.8 | 75 | 15.7 |
| 1998 | Sandwich | 3N | 0.5 | 55 | 1.6 | 1 | 5 | 180 | 0.33 | ND 0.8 | 2.8 | 66 | 15.7 |
| 1998 | Sandwich | 4N | 1.3 | 92 | 2.5 | 1.4 | 8 | 270 | 0.43 | 0.97 | 4.1 | 195 | 15.5 |
| 1998 | Pines River | 1N | ND 0.1 | 190 | 2.2 | 3.4 | 8 | 360 | 0.54 | 1.3 | 6.9 | 110 | 13.8 |
| 1998 | Pines River | 2N | ND 0.1 | 200 | 1.6 | 2.5 | 9.3 | 400 | 0.44 | 1.5 | 6.7 | 110 | 14.4 |
| 1998 | Pines River | 3N | ND 0.1 | 190 | 2.1 | 3.3 | 8.5 | 310 | 0.58 | 1.2 | 6.3 | 100 | 15.2 |
| 1998 | Pines River | 4N | ND 0.1 | 200 | 1.7 | 2.5 | 9.1 | 360 | 0.47 | 1.6 | 6.7 | 120 | 14.8 |
| 1998 | Boston, Inner Harbor | 1N | ND 0.1 | 100 | 2.2 | 1.5 | 15 | 390 | 0.51 | 1.1 | 30 | 220 | 14.7 |
| 1998 | Boston, Inner Harbor | 2N | ND 0.1 | 110 | 2.8 | 1.6 | 16 | 440 | 0.55 | 1.3 | 32 | 310 | 14.7 |
| 1998 | Boston, Inner Harbor | 3N | 0.3 | 150 | 2.6 | 1.9 | 21 | 610 | 0.56 | 1.5 | 30 | 230 | 14.9 |
| 1998 | Boston, Inner Harbor | 4N | 0.1 | 170 | 3 | 2 | 26 | 600 | 0.56 | 1.3 | 37 | 270 | 14.9 |
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| Maine | |||||||||||||
| 1998 | MELL | 4N | ND 0.1 | 280 | 2.2 | 3 | 7 | 540 | 0.82 | 1.8 | 6.6 | 140 | 11.6 |
| 1998 | MELL | 3N | ND 0.1 | 280 | 2.1 | 2.8 | 8.1 | 500 | 0.97 | 3.9 | 5.7 | 150 | 11.6 |
| 1998 | MELL | 2N | ND 0.1 | 240 | 2.1 | 2.7 | 7.2 | 440 | 0.77 | 1.5 | 4.9 | 100 | 12.9 |
| 1998 | MELL | 1N | ND 0.1 | 390 | 1.9 | 4.2 | 6.5 | 630 | 0.71 | 2.1 | 5.8 | 150 | 12.4 |
| 1998 | Boothbay Harbor | 4N | ND 0.1 | 200 | 1.1 | 1.1 | 14 | 310 | 0.55 | ND 0.8 | 16 | 110 | 11.2 |
| 1998 | Boothbay Harbor | 3N | 0.1 | 150 | 0.86 | 1 | 12 | 280 | 0.5 | ND 0.8 | 13 | 93 | 11.3 |
| 1998 | Boothbay Harbor | 2N | ND 0.1 | 300 | 0.93 | 1.3 | 12 | 410 | 0.55 | 0.8 | 18 | 120 | 11.3 |
| 1998 | Boothbay Harbor | 1N | 0.11 | 380 | 0.94 | 1.6 | 16 | 520 | 0.46 | 1 | 16 | 120 | 12.4 |
| 1998 | Kennebec River | 4N | ND 0.1 | 110 | 2.4 | 1.2 | 5.7 | 200 | 0.46 | ND 0.8 | 1.4 | 64 | 8.6 |
| 1998 | Kennebec River | 3N | 0.12 | 150 | 2.4 | 1.5 | 5.9 | 270 | 0.5 | 1.1 | 2 | 58 | 8.9 |
| 1998 | Kennebec River | 2N | 0.13 | 120 | 2 | 1.4 | 5.2 | 250 | 0.3 | 0.93 | 1.8 | 46 | 9.6 |
| 1998 | Kennebec River | 1N | 0.17 | 87 | 1.5 | 0.97 | 4.5 | 180 | 0.39 | ND 0.8 | 1.1 | 43 | 10.1 |
| 1998 | Damariscotta | 4N | 0.12 | 400 | 1.3 | 1.5 | 5.8 | 470 | 0.4 | 1.2 | 2 | 64 | 10.7 |
| 1998 | Damariscotta | 3N | ND 0.1 | 200 | 1.3 | 1 | 5.1 | 240 | 0.24 | 0.89 | 1.6 | 66 | 10.4 |
| 1998 | Damariscotta | 2N | ND 0.1 | 230 | 1.1 | 1.2 | 4.6 | 290 | 0.26 | 0.93 | 1.6 | 66 | 10.6 |
| 1998 | Damariscotta | 1N | ND 0.1 | 340 | 1.2 | 1.3 | 5.4 | 380 | 0.45 | 1.1 | 1.8 | 72 | 11.4 |
| 1998 | Clark Cove | 4N | ND 0.1 | 280 | 2.2 | 3 | 7 | 540 | 0.82 | 1.8 | 6.6 | 140 | 11.6 |
| 1998 | Clark Cove | 3N | ND 0.1 | 280 | 2.1 | 2.8 | 8.1 | 500 | 0.97 | 3.9 | 5.7 | 150 | 11.6 |
| 1998 | Clark Cove | 2N | ND 0.1 | 240 | 2.1 | 2.7 | 7.2 | 440 | 0.77 | 1.5 | 4.9 | 100 | 12.9 |
| 1998 | Clark Cove | 1N | ND 0.1 | 390 | 1.9 | 4.2 | 6.5 | 630 | 0.71 | 2.1 | 5.8 | 150 | 12.4 |
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| New Hampshire | |||||||||||||
| 1998 | Gypsum Point | 4N | ND 0.1 | 230 | 1.9 | 2.6 | 5.4 | 470 | 0.84 | 1.4 | 3.6 | 120 | 12.7 |
| 1998 | Gypsum Point | 3N | ND 0.1 | 110 | 1.2 | 1.3 | 2.8 | 220 | 0.99 | 0.99 | 2.5 | 74 | 11.7 |
| 1998 | Gypsum Point | 2N | ND 0.1 | 180 | 2.3 | 2.3 | 5.2 | 380 | 0.78 | 1.5 | 3.5 | 130 | 11.9 |
| 1998 | Gypsum Point | 1N | ND 0.1 | 180 | 2.3 | 2.1 | 5.4 | 360 | 0.83 | 1.5 | 3.7 | 120 | 12.2 |
| 1998 | North Mill Pond | 4N | ND 0.1 | 180 | 1.5 | 1.7 | 5.7 | 340 | 0.64 | 0.94 | 3.3 | 110 | 16.4 |
| 1998 | North Mill Pond | 3N | ND 0.1 | 280 | 2 | 2.5 | 6.8 | 520 | 0.92 | 1.3 | 5.1 | 130 | 14 |
| 1998 | North Mill Pond | 2N | ND 0.1 | 280 | 2 | 2.4 | 6.6 | 500 | 0.76 | 1.3 | 5.5 | 140 | 15.1 |
| 1998 | North Mill Pond | 1N | ND 0.1 | 300 | 2.4 | 2.7 | 7.1 | 570 | 0.83 | 1.4 | 6.8 | 160 | 14.1 |
| 1998 | Schiller Station | 4N | ND 0.1 | 160 | 2.9 | 2.4 | 6.4 | 360 | 1.22 | 1.8 | 3.8 | 120 | 11.5 |
| 1998 | Schiller Station | 3N | ND 0.1 | 180 | 1.8 | 2.1 | 5.5 | 360 | 1.03 | 1.3 | 2.9 | 120 | 13.6 |
| 1998 | Schiller Station | 2N | ND 0.1 | 190 | 1.9 | 2.2 | 6 | 380 | 0.98 | 1.3 | 2.7 | 140 | 13.9 |
| 1998 | Schiller Station | 1N | ND 0.1 | 240 | 2.4 | 2.5 | 6.6 | 440 | 1.08 | 1.4 | 3.2 | 130 | 12.7 |
| 1998 | Dover Point | 4N | ND 0.1 | 240 | 2.4 | 2.9 | 5.8 | 450 | 0.94 | 1.6 | 2.6 | 120 | 12.4 |
| 1998 | Dover Point | 3N | ND 0.1 | 220 | 3 | 3 | 5.8 | 390 | 0.99 | 2 | 3.2 | 120 | 11.5 |
| 1998 | Dover Point | 2N | ND 0.1 | 200 | 2.8 | 3 | 7.1 | 370 | 0.92 | 1.6 | 3.3 | 150 | 11.6 |
| 1998 | Dover Point | 1N | ND 0.1 | 150 | 3 | 2.9 | 5.6 | 330 | 1.02 | 1.6 | 3 | 130 | 11 |
| 1998 | Little Harbor | 1N | ND 0.1 | 160 | 2.5 | 2.3 | 5.3 | 400 | 1.01 | 1.7 | 4.3 | 110 | 10.9 |
| 1998 | Little Harbor | 2N | ND 0.1 | 180 | 2.5 | 2.4 | 4.9 | 410 | 1.07 | 1.8 | 5.1 | 110 | 10.6 |
| 1998 | Little Harbor | 3N | ND 0.1 | 190 | 2.4 | 4.2 | 4.8 | 450 | 0.95 | 1.9 | 4.8 | 120 | 10.8 |
| 1998 | Little Harbor | 4N | ND 0.1 | 120 | 2.3 | 2.1 | 5.5 | 340 | 0.96 | 1.5 | 4.4 | 80 | 11.1 |
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| New Brunswick | |||||||||||||
| 1998 | Niger River | 1N | 0.1 | 320 | 0.69 | 0.96 | 4.2 | 400 | 0.21 | 1 | 0.66 | 65 | 18.4 |
| 1998 | Niger River | 2N | K 0.1 | 290 | 0.77 | 0.79 | 4.4 | 320 | 0.2 | 0.99 | 0.61 | 70 | 17.9 |
| 1998 | Niger River | 3N | ND 0.1 | 220 | 0.7 | 0.7 | 5.1 | 320 | 0.2 | 0.9 | 0.4 | 64 | 16.4 |
| 1998 | Niger River | 4N | K 0.1 | 310 | 0.78 | 0.83 | 4.6 | 390 | 0.27 | 0.95 | 0.65 | 62 | 15.4 |
| 1998 | Chamcook | 1N | ND 0.1 | 170 | 0.7 | 0.7 | 5.3 | 250 | 0.16 | 0.9 | 0.4 | 73 | 18.8 |
| 1998 | Chamcook | 2N | ND 0.1 | 180 | 0.8 | 0.7 | 5 | 260 | 0.19 | 0.97 | ND 0.4 | 63 | 19.9 |
| 1998 | Chamcook | 2N | K 0.1 | 200 | 1.1 | 0.74 | 5.7 | 260 | 0.25 | 0.82 | 0.74 | 76 | 17.2 |
| 1998 | Chamcook | 4N | ND 0.1 | 150 | 0.91 | 0.61 | 4.6 | 210 | 0.26 | 0.8 | 0.6 | 59 | 17.5 |
| Year | Station | Sample | AG | AL | CD | CR | CU | FE | HG | NI | PB | ZN | SOLID |
| Nova Scotia | |||||||||||||
| 1998 | Cornvallis | 1N | ND 0.1 | 410 | 3.1 | 1.8 | 7.1 | 590 | 0.55 | 2 | 3.2 | 110 | 8.9 |
| 1998 | Cornvallis | 2N | ND 0.1 | 340 | 2.2 | 1.5 | 4.3 | 460 | 0.39 | 1.5 | 3.5 | 65 | 9 |
| 1998 | Cornvallis | 3N | ND 0.1 | 360 | 2.9 | 1.8 | 5.8 | 490 | 0.45 | 1.9 | 3 | 73 | 9.6 |
| 1998 | Cornvallis | 4N | 0.15 | 440 | 2.7 | 1.7 | 5.6 | 550 | 0.42 | 2.1 | 3.9 | 100 | 8.9 |
| 1998 | Digby | 1N | 0.15 | 320 | 1.4 | 1.2 | 4.7 | 440 | 0.48 | 1.7 | 2.9 | 93 | 11.3 |
| 1998 | Digby | 2N | ND 0.1 | 380 | 1.8 | 1.7 | 6.7 | 530 | 0.5 | 1.7 | 2.7 | 100 | 11 |
| 1998 | Digby | 3N | ND 0.1 | 340 | 1.7 | 1.5 | 6.3 | 480 | 0.48 | 1.7 | 2.8 | 110 | 10.6 |
| 1998 | Digby | 4N | ND 0.1 | 310 | 1.5 | 1.3 | 3.6 | 460 | 0.37 | 1.4 | 2.4 | 72 | 11.2 |
| 1998 | Broad Cove | 1N | ND 0.1 | 200 | 1.7 | 1.4 | 6.8 | 340 | 0.35 | 1.3 | 1.5 | 83 | 10.9 |
| 1998 | Broad Cove | 2N | ND 0.1 | 200 | 1.7 | 1.4 | 6.5 | 340 | 0.35 | 1.2 | 1.8 | 77 | 10.7 |
| 1998 | Broad Cove | 3N | ND 0.1 | 140 | 1.7 | 1.2 | 6.9 | 260 | 0.4 | 1.1 | 1.7 | 93 | 11.5 |