Data A4 Hydrological Data During Recent Major Floods
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Data A4 Hydrological Data during Recent Major Floods Table DA4-1 Comparison of Peak Discharges of Major Floods Bold : Seems to be more reliable values (Note : These indicate maximum peak discharge of a series of floods. Hence, time differences among stations in the table does not indicate propagation of one peak.) C. Area 1929 1929 1931 1936 1940 1947 1948 1952 1959 1969 Flood 1973 Mar.* 1988 2000 May 2003 Jan-Feb 2003 Dec - 2004 Jan 2005 Jan-Feb (Nominal) Feb Mar Dec Nov Jan Oct Nov. Jan. Mar Sep-Oct 27 Mar - 1 Apr 25 May - 29May 11 Jan - 7 Feb Dec 2003-Feb 2004 19 Jan - 28 Feb. km2 m3/s m3/s m3/s m3/s m3/s m3/s m3/s m3/s m3/s m3/s m3/s Time m3/s Time m3/s Time m3/s Time m3/s Time Source *7 *1, *10 *1, *10 *6 *1, *10 *6, *10 *6, *10 *6, *10 *6 *6, *10 *6, *9 *1,*10 *4 *4 *2, *4,*11 *2, *4 *4 *4 *4 *4 1,490 - - ------660-500 or 28/Mar, 01:00 - 737 26/May, 8:45 1,090 11/Jan., 12:30 1,470 1/Jan., 17:45 838 20 Jan., 16:00 Ghardimou 2370 Jendouba 2,414 488 - 488 342 1,400 - - - - - 2420 - - 327 27/May, 2:00 1,070 12/Jan., 3:00 1,020 13 Dec., 9:00 616 31 Dec., 9:00 16,483 1,300 1,760 2,060 1,420 1,780 1,700 851 424 1,140 1485 or 2900 or 28/Mar, 12:00 - 977 27/May, 11:30 1,020 12/Jan., 13:00 889 14 Dec., 5:00 529 1 Jan., 1:00 Bousalem 1670 3180 Sidi Salem 18,250 - 1,022 27/May, 23:00 1,065 27/Jan., 3:00 - - Sidi Salem Dam (inflow) Dam Sidi Salem Sidi Salem Dam did not exist 51.6 29/May 740 29/Jan., 15:00 303.8 5 Jan., 12:00 Dam (outflow) Slouguia 20,990 - - ------- -3,200 - - 44 29/May, 12:30 744 27/Jan., 4:00 407 14 Dec., 1:00 250 10 Feb., 16:00 21,185 - - - - - 1280 981or 980 1,490 1440 or 3000 or 28/Mar at - - - 730 27/Jan., 9:00 350 14 Dec., 2:00 224 20 Feb., 3:00 Mjedz El Bab 891 1405 3500 14:00 El Herri --------- -- - -5831/May, 12:14 - - 263 14 Dec., 14:00 - - Laroussia Dam 21,860 - - ------- -1,925 29/Mar at - - - - - - - - - El Battan --------- -- - - - - - - - - - - Jejeida 22,100 - - ------- -- - -15731/May, 5:00 about 360 about 28/Jan 268 6 Jan., 18:00 197 2 Mar., 3:00 Hir Tobias --------- -- - - - - - -20415 Dec., 21:00 - - Stations on tributaries on upstream of Sidi Salem Dam Right Bank Tributaries DA4-1 Sidi Abdelkader Mellegue 328 - - ------- -- - -13326/May, 3:18 69 11/Jan., 10:25 - - - - Sarrath PR Mellegue 1,520 - - ------- -- - -36726/May, 6:40 725 11/Jan., 15:10 581 12 Dec., 22:20 - - Rmel PR Mellegue 402 - - ------- -- - -13324/May, 21:00 198 11/Jan., 16:30 48 12 Dec., 12:30 - - Mellegue K13 Mellegue 9,000 - - 341 520 98.4 - - - - 4480 or 974 or 28/Mar, 05:00 4770 4,480 26/May, 7:00 2,600 11/Jan., 14:00 2,480 12 Dec., 20:00 - - 6000 1280 Mellegue Dam Mellegue 10,309 - 3,464 - 2,302 11/Jan., 17:00 - - - - (inflow)* Mellegue Dam Mellegue Mellegue Dam did not exist - 1,211 1,259 29/Mar, 03:00 1,531 26/May, 15:00 324 11/Jan., 13:00 590 23 Dec., 11:00 (outflow)* Sidi Medien Tessa 1,952 - - ------- -- - -19726/May, 14:30 215 11/Jan., 10:25 121 13 Dec., 5:00 - - Left Bank Tributaries Bou Heurtma Bou Heurtma 390 Bou Heurtma Dam did not exist - - - 452 - - - - - Dam outflow* PR Beja 340 - - ------- -- - - - -104- - - - - Zerga Aval Zerga 250 - - ------- -- - - - -304- - - - - confluence Stations on tributaries on downstream area of Sidi Salem Dam Jebel Laoudj Siliana 2,066 - - ------- -- - -22.7 26/May, 8:55 215 or 360 26/Jan, 14:15 685 13 Dec., 14:55 - - Cote 140 - : No data Source : * : Peak discharges of the 1973 flood are estimated values and not reliable (Gauges were washed away due to the flood.) *1 : DGRE Flood Report of 1973 Flood *2, *6 : INAT Flood Report *4 : Result of Flood hydrograph data compilation from various sources (DGRE, EGBGTH) *5 : DGBGTH and collected data through Result of Flood inundatation and damage survey *7 : DGRE, Stream gauging station data *8 : DGBGTH, dam operation record *9 : MARH, Flood Report *10 : "Monographies Hydrologiques" *11: DGRE, Electrical version of Discharge Annual Report 4/3 0:00 4/3 0:00 4/2 12:00 4/2 12:00 4/2 0:00 4/2 0:00 Ghardimaou Bou Salem 4/1 12:00 4/1 12:00 4/1 0:00 4/1 0:00 3/31 12:00 3/31 12:00 3/31 0:00 3/31 0:00 3/30 12:00 3/30 12:00 3/30 0:00 3/30 0:00 3/29 12:00 3/29 12:00 DA4-2 3/29 0:00 3/29 0:00 1973 Mar 1973 Mar Flood -K13 3/28 12:00 3/28 12:00 3/28 0:00 3/28 0:00 1973 Mar -Flood Mar 1973 and Bou Salem Ghardimaou 3/27 12:00 3/27 12:00 3/27 0:00 3/27 0:00 3/26 12:00 3/26 12:00 3/26 0:00 3/26 0:00 0 0 800 600 400 200 500 1600 1400 1200 1000 3000 2500 2000 1500 1000 (m3/s) Discharge Discharge (m3/s) Discharge River : Mellegue Hydrographs of Major Floods 1973 March Flood River : Mejerda River :Mellegue River :Mejerda 2000 May Flood Hydrographs ofMajor Floods River :Rarai tributary River (Leftbank ofthe Upper Mejerda) Discharge (m3/s) Discharge (m3/s) Discharge (m3/s) Discharge (m3/s) 1000 1200 1000 1500 2000 2500 3000 3500 4000 4500 5000 100 150 200 250 300 200 400 600 800 500 50 100 150 200 250 300 350 400 0 50 0 0 0 00/05/20 0:00 00/05/20 0:00 00/05/20 0:00 2000/05/20 0:00 00/05/21 0:00 00/05/21 0:00 00/05/21 0:00 2000/05/21 0:00 SLOUGUIA GHARDIMAOU GP6 SALEM BOU 00/05/22 0:00 00/05/22 0:00 00/05/22 0:00 2000/05/22 0:00 00/05/23 0:00 -Flood Slouguia May Salem, 2000 Bou Ghardimaou, 00/05/23 0:00 00/05/23 0:00 2000/05/23 0:00 00/05/24 0:00 181 2000/05/24 18:30, 00/05/24 0:00 00/05/24 0:00 2000 May 2000 May Flood - Pont Sarrath Route 2000/05/24 0:00 00/05/25 0:00 -May Flood 2000 Plain Rarai 00/05/25 0:00 00/05/25 0:00 2000/05/25 0:00 2000 May 2000 May Flood - K13 00/05/26 0:00 00/05/26 0:00 00/05/26 0:00 2000/05/26 0:00 DA4-3 2000/05/26 6:40, 367 2000/05/26 6:40, 2000/05/26 13:30, 13:30, 268 2000/05/26 00/05/27 0:00 00/05/27 0:00 00/05/27 0:00 2000/05/27 0:00 00/05/28 0:00 00/05/28 0:00 977 11:30, 2000/05/27 00/05/28 0:00 2000/05/28 0:00 00/05/29 0:00 00/05/29 0:00 00/05/29 0:00 2000/05/29 0:00 00/05/30 0:00 00/05/30 0:00 00/05/30 0:00 2000/05/30 0:00 00/05/31 0:00 00/05/31 0:00 00/05/31 0:00 2000/05/31 0:00 00/06/01 0:00 00/06/01 0:00 00/06/01 0:00 2000/06/01 0:00 00/06/02 0:00 00/06/02 0:00 00/06/02 0:00 2000/06/02 0:00 00/06/03 0:00 00/06/03 0:00 00/06/03 0:00 2000/06/03 0:00 00/06/04 0:00 00/06/04 0:00 00/06/04 0:00 2000/06/04 0:00 River :Mejerda River 2003 Jan Flood 2003 Jan Floods ofMajor Hydrographs Discharge (m3/s) Discharge (m3/s) Discharge (m3/s) 100 200 300 400 500 600 700 800 Discharge (m3/s) 1000 1200 1000 1200 1000 1200 0 200 400 600 800 200 400 600 800 200 400 600 800 0 0 2003/01/10 0:00 0 2003/01/11 17:00, 338.8 2003/01/11 2003/01/11 0:00 2003/01/10 0:00 2003/01/10 0:00 2003/01/10 0:00 2003/01/12 0:00 2003/01/11 0:00 2003/01/11 0:00 2003/01/11 0:00 2003/01/13 0:00 2003/01/14 0:00 2003/01/12 0:00 2003/01/12 0:00 2003/01/12 0:00 2003/01/11 12:00, 1090.0 2003/01/12 3:00, 1070.0 2003/01/12 2003/01/15 0:00 2003/01/12 13:00, 1020.0 2003/01/13 0:00 2003/01/13 0:00 2003/01/13 0:00 2003/01/16 0:00 2003/01/17 0:00 2003/01/14 0:00 2003/01/14 0:00 2003/01/14 0:00 2003/01/18 0:00 2003/01/15 0:00 2003/01/15 0:00 2003/01/15 0:00 2003/01/19 0:00 2003/01/20 0:00 2003/01/16 0:00 2003/01/16 0:00 2003/01/16 0:00 2003/01/21 0:00 2003/01/17 0:00 10:00, 87.7 2003/01/17 2003/01/17 0:00 2003/01/17 0:00 2003/01/16 20:00, 9.2 2003/01/22 0:00 2003/01/18 6:00, 600.0 2003/01/27 4:00, 743.9 2003/01/27 2003/01/18 0:00 2003/01/18 0:00 2003/01/18 0:00 2003/01/23 0:00 2003/01/24 0:00 2003/01/19 0:00 2003/01/19 0:00 2003/01/19 0:00 2003/01/25 0:00 2003/01/20 0:00 2003/01/20 0:00 2003/01/20 0:00 2003/01/26 0:00 2003/01/27 0:00 2003/01/21 0:00 2003/01/21 0:00 2003/01/21 0:00 2003 Jan Flood - Ghardimaou 2003/01/28 0:00 2003 Jan Flood -Bou Salem 2003/01/22 0:00 2003/01/22 0:00 2003 Jan Flood -Jendouba 2003/01/22 0:00 2003/01/29 0:00 2003/01/30 0:00 2003/01/23 0:00 2003/01/23 0:00 2003/01/23 0:00 2003 Jan Flood 2003 Jan 2003/01/31 0:00 23:00, 714.9 2003/01/29 2003/01/24 0:00 2003/01/24 0:00 2003/01/24 0:00 2003/02/01 0:00 2003/02/02 0:00 2003/01/25 0:00 2003/01/25 0:00 2003/01/25 0:00 2003/02/03 0:00 DA4-4 2003/01/26 0:00 2003/01/26 0:00 2003/01/26 0:00 2003/01/25 23:00, 363.0 2003/01/25 2003/01/25 21:00, 529.0 2003/02/04 0:00 2003/01/26 6:00, 262.0 2003/01/27 0:00 2003/01/27 0:00 2003/01/27 0:00 2003/02/05 0:00 - Slouguia 2003/02/06 0:00 2003/01/28 0:00 2003/01/28 0:00 2003/01/28 0:00 2003/02/07 0:00 2003/01/29 0:00 2003/01/29 0:00 2003/01/29 0:00 2003/02/08 0:00 2003/02/09 0:00 2003/01/30 0:00 2003/01/30 0:00 2003/01/30 0:00 2003/02/10 0:00 2003/01/31 0:00 2003/01/31 0:00 2003/01/31 0:00 2003/02/11 0:00 2003/02/12 0:00 2003/02/01 0:00 2003/02/01 0:00 2003/02/01 0:00 2003/02/13 0:00 2003/02/02 0:00 2003/02/02 0:00 2003/02/02 0:00 2003/02/14 0:00 2003/02/02 3:00, 318.0 11 Jan 0:00 to 10 Feb 0:00, 30 days 313 m Janto 0:000:00, 17Feb 6days11 m3 million 86 11 Janto 0:000:00, 10Feb 30days11 197 m Janto 0:000:00, 17Feb 6days11 m3 million 64 2003/02/15 0:00 2003/02/03 0:00 11 Jan 0:00 to 10 Feb 0:00, 30 days 827 m Janto 0:000:00, 17Feb 6days11 200 m 2003/02/03 0:00 2003/02/03 0:00 2003/02/16 0:00 2003/02/04 0:00 m3 illion 2003/02/04 0:00 2003/02/04 0:00 m3 illion illion m3 illion m3 illion 11/Jan 0:00to10/Feb0:00,30days 11/Jan 1010 million m3 2003/02/17 0:00 2003/02/05 0:00 2003/02/18 0:00 2003/02/05 0:00 2003/02/05 0:00 2003/02/19 0:00 2003/02/06 0:00 2003/02/06 0:00 2003/02/06 0:00 2003/02/20 0:00 2003/02/06 7:00, 216.0 2003/02/07 0:00 2003/02/07 0:00 2003/02/07 0:00 2003/02/21 0:00 2003/02/22 0:00 2003/02/08 0:00 2003/02/08 0:00 2003/02/28 16:00, 228.8 2003/02/28 2003/02/08 0:00 2003/02/23 0:00 2003/02/09 0:00 2003/02/09 0:00 2003/02/09 0:00 2003/02/24 0:00 2003/02/25 0:00 2003/02/10 0:00 2003/02/10 0:00 2003/02/10 0:00 2003/02/26 0:00 2003/02/11 0:00 2003/02/11 0:00 2003/02/11