TABLE 3. KILAUEA EAST RIFT ZONE SO2 EMISSION RATES - TRIPOD-BASED 1984-1991 DATE SO2(mt/d) WS(m/s) WD N SD 02/07/84 100 4.1 10 4 10 02/10/84 130 4.0 40 3 40 02/24/84 60 3.3 350 14 20 03/23/84 100 5.9 20 14 30 05/16/84 370 7.1 26 48 110 05/17/84 400 5.2 5 28 110 05/22/84 130 5.7 10 40 150 05/29/84 130 5.0 9 26 40 05/30/84 110 4.7 10 38 30 06/05/84 60 3.6 10 47 60 06/08/84 290 4.5 38 39 160 06/14/84 130 5.8 14 49 120 07/03/84 60 5.5 29 63 70 07/12/84 210 4.6 25 39 90 07/19/84 180 4.2 20 51 90 07/23/84 260 6.8 48 47 130 07/28/84 1910 7.3 4 10 270 07/31/84 200 5.9 30 55 70 08/16/84 140 4.1 0 12 70 08/24/84 130 4.6 343 22 180 08/27/84 190 4.6 24 7 50 09/04/84 200 6.1 10 80 70 09/07/84 190 9.2 15 94 80 09/10/84 250 5.0 62 39 110 09/11/84 160 5.9 14 59 90 09/12/84 180 5.4 32 26 90 09/13/84 140 4.6 4 41 70 09/17/84 230 5.6 32 59 110 09/18/84 190 4.5 33 48 90 09/19/84 150 4.3 55 34 60 11/01/84 130 7.2 26 49 90 11/05/84 170 6.6 0 36 60 12/04/84 640 5.2 6 13 120 12/06/84 240 5.7 5 88 70 12/11/84 240 5.1 5 33 90 12/31/84 170 3.1 44 31 80 01/03/85 220 5.0 5 37 100 08/01/85 330 4.0 27 32 100 08/07/85 150 3.3 13 28 60 08/15/85 120 2.9 350 89 60 08/22/85 110 3.2 346 34 30 09/25/86 650 4.9 16 24 170 11/04/86 1110 3.9 26 11 600 01/13/87 510 4.4 0 11 80 01/27/87 780 6.9 350 67 180 02/18/87 670 7.5 0 68 190 03/11/87 660 6.0 10 41 230 03/18/87 640 6.3 10 32 190 06/11/87 710 6.6 5 44 160 10/29/87 870 6.0 0 25 170 01/07/88 1290 6.2 329 61 530 02/04/88 690 4.7 30 15 220 03/10/88 920 6.2 0 44 260 04/19/88 1030 5.3 15 11 230 04/25/88 840 5.8 10 26 150 05/10/88 700 4.8 0 10 200 05/26/88 820 5.3 15 39 330 06/15/88 1170 7.0 19 58 280 09/20/88 830 5.1 0 29 170 07/05/89 1090 6.4 29 31 290 09/13/89 1050 6.4 5 39 400 03/28/90 950 5.0 25 35 290 07/13/90 680 4.4 13 30 160 08/30/90 720 6.1 5 39 240 12/04/90 830 5.3 5 53 220 04/23/91 740 4.4 5 8 210 08/02/91 720 5.7 350 43 260 08/16/91 780 4.9 15 17 220 09/05/91 920 6.4 355 39 190 ABBREVIATIONS: WS=wind speed, WD=wind direction, N= number of traverses, SD=standard deviation