This file has the yearly hypoxia values that are created from hypoxic volumes in the first supplementary file. 1984 and 2012 had incomplete data at the time of this manuscript and are not included in the yearly values. The columns are (1) year (2,3,4) cumulative hypoxic volume (CHV, km^3 days/year) for the interpolated HVs using all available stations, for DO ranges of 0-0.2, 0-1, and 0-2 mg/L. (5,6,7) cumulative hypoxic volume using the interpolated HVs based on only 13 Chesapeake Bay program stations, for DO ranges of 0-0.2, 0-1, and 0-2 mg/L. (8) cumulative hypoxic volume using the interpolated HVs based on only 13 Chesapeake Bay Program stations and then scaled to better represent the three-dimensional hypoxic volumes, for DO range 0-2 mg/L. (9,10,11) the duration of hypoxic volume (DUR, days) greater than 2 km^3 for the all stations, Chesapeake Bay Program 13 stations set, and the scaled CBP 13 stations set; based on DO of 0-2 mg/L. (12,13,14) the average summer hypoxic volume (ASHV, km^3) for the interpolated HVs using all available stations, for DO ranges of 0-0.2, 0-1, and 0-2 mg/L. (15,16,17) the average summer hypoxic volume using the interpolated HVs based on only 13 Chesapeake Bay program stations, for DO ranges of 0-0.2, 0-1, and 0-2 mg/L. (18) the average summer hypoxic volume using the interpolated HVs based on only 13 Chesapeake Bay Program stations and then scaled to better represent the three-dimensional hypoxic volumes, for a DO range of 0-2 mg/L. Columns: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 year|CHV,DO=0-.2, 0-1, 0-2, 0-.2, 0-1, 0-2, 0-2|DUR 0-2, 0-2, 0-2|ASHV DO=0-.2, 0-1, 0-2, 0-.2, 0-1, 0-2, 0-2 mg/L 1985 63 248 536 63 269 581 997 98 98 126 0.5 1.9 4.0 0.5 2.1 4.4 7.2 1986 176 395 641 183 413 694 1053 91 91 131 1.5 3.4 5.1 1.6 3.5 5.6 8.0 1987 79 460 801 85 481 817 1256 119 119 119 0.6 3.5 6.0 0.7 3.7 6.2 9.3 1988 190 413 630 226 452 690 1117 133 133 133 1.4 3.0 4.5 1.7 3.3 5.0 7.9 1989 166 432 701 184 485 815 1102 77 77 91 1.2 3.4 5.6 1.3 3.8 6.4 8.9 1990 164 359 636 180 386 664 1113 119 119 133 1.3 2.5 4.4 1.4 2.7 4.6 7.5 1991 155 454 729 194 505 787 1216 92 106 133 1.1 3.4 5.3 1.5 3.8 5.8 8.6 1992 108 316 566 120 344 594 946 78 64 124 0.8 2.2 4.1 0.8 2.4 4.3 6.9 1993 350 629 907 392 697 1027 1367 91 112 112 2.7 4.7 6.6 3.1 5.3 7.7 9.8 1994 168 413 686 195 442 747 1204 91 105 161 1.4 3.3 5.2 1.6 3.6 5.7 8.8 1995 98 286 523 133 296 539 909 105 105 119 0.9 2.5 4.4 1.2 2.6 4.5 7.2 1996 265 495 737 311 524 824 1260 90 90 104 2.4 4.4 5.9 2.9 4.5 6.1 9.2 1997 83 236 491 104 269 560 920 42 56 91 1.0 2.7 4.8 1.2 3.0 5.5 8.1 1998 243 667 984 292 765 1146 1607 120 120 120 2.0 5.7 7.9 2.5 6.7 9.6 12.1 1999 78 288 528 80 267 528 874 70 70 84 0.8 2.6 4.5 0.8 2.5 4.7 7.4 2000 179 451 739 200 491 744 1222 105 105 126 1.6 3.6 5.4 1.8 3.7 5.4 8.5 2001 101 384 643 124 374 639 1096 104 104 104 0.8 2.8 4.7 0.9 2.8 4.6 7.9 2002 2 264 465 0 262 508 888 70 70 119 0.0 2.6 4.2 0.0 2.6 4.4 7.3 2003 59 702 1036 66 698 1112 1487 119 119 133 0.6 5.4 7.6 0.7 5.5 8.2 10.5 2004 180 475 703 199 498 828 1188 91 91 91 1.5 3.7 5.1 1.6 4.0 6.2 8.6 2005 140 623 932 152 651 1011 1500 91 91 125 1.3 5.2 7.4 1.4 5.4 8.1 11.2 2006 111 387 670 138 441 749 1209 84 98 133 0.9 3.1 5.1 1.1 3.5 5.6 8.8 2007 91 349 589 99 376 609 1048 91 91 119 0.6 2.6 4.3 0.7 2.8 4.5 7.5 2008 173 646 939 62 553 934 1345 77 77 125 1.7 5.6 7.8 0.6 4.6 7.4 10.3 2009 85 413 699 85 431 789 1147 90 90 90 0.8 3.5 5.8 0.8 3.7 6.4 9.1 2010 36 451 775 11 452 815 1259 83 83 83 0.3 3.4 5.6 0.1 3.4 5.9 8.8 2011 273 626 976 338 650 1073 1458 117 117 161 2.1 4.6 6.9 2.6 4.7 7.6 9.5