DETAILS OF UTILIZATION OF WATER DURING THE YEARS FROM 1976-77 TO 2020-21

   UTILIZATION OF WATER DURING THE YEARS FROM 1976-77 TO 2020-21
    ( in Tmcft)
Water Year Inflow Total         Drawals for Irrigation Drawals for Extra Power Gen. Water let out over Spillway Total River outflow Reservoir evaporation losses System losses Remarks
(June-May) Utilisation (including evaporation)  Karnataka Andhra. Pradesh Telangana Total
1 2 3 4 5 6 7 8 9 10 11 12 13
1976-77 189.154 198.147 120.231 61.651 – 181.882 – – – 15.388 – Capacities are as per  1972 surveys
1977-78 275.408 214.677 131.874 65.902 – 197.776 17.426 35.241 52.667 16.804 – do
1978-79 558.775 216.916 134.483 66.391 – 200.874 47.093 300.809 347.902 15.637 – do
1979-80 291.341 218.758 131.895 70.788 – 202.683 26.415 43.570 69.985 15.705 – do
1980-81 553.100 231.383 140.367 76.279 – 216.646 42.194 292.187 334.381 14.711 – do
1981-82 362.649 208.680 128.463 66.159 – 194.622 32.859 126.145 159.004 12.824 – do
1982-83 369.482 216.660 132.363 72.205 – 204.568 22.726 130.462 153.188 12.062 – Capacities are as per 1978 surveys
1983-84 316.253 206.149 125.182 68.412 – 193.594 25.373 82.426 107.799 12.422 – Capacities are as per 1981 surveys
1984-85 303.183 200.562 122.098 63.570 – 185.668 40.485 66.000 106.485 12.446 – do
1985-86 217.267 192.833 119.026 61.570 – 180.596 10.723 14.329 25.052 11.302 – do
1986-87 243.331 207.841 128.359 67.228 – 195.587 8.261 27.041 35.302 12.163 – do
1987-88 163.482 162.491 99.919 52.495 – 152.414 – – – 9.006 – do
1988-89 248.134 178.113 109.565 55.373 – 164.938 23.876 52.180 76.056 11.045 – do
1989-90 222.061 188.216 112.701 60.205 – 172.906 12.633 18.052 30.685 12.465 3.008 do
1990-91 314.036 191.300 115.183 60.599 – 175.782 17.473 102.163 119.636 12.518 3.000 do
1991-92 364.912 195.314 119.798 60.344 – 180.142 24.855 159.282 184.137 13.105 2.068 do
1992-93(*) 519.609 215.702 129.415 68.381 – 197.796 36.636 267.915 304.551 14.190 3.716 do
1993-94 307.868 206.305 127.795 64.717 – 192.512 15.811 90.141 105.952 9.700 4.093 do
1994-95 538.598 190.504 121.451 54.463 – 175.914 39.403 311.414 350.817 10.330 4.260 do
1995-96 176.307 179.767 110.532 56.575 – 167.107 0.434 – 0.434 9.232 3.428 Capacities are as per 1993 surveys
1996-97 211.524 166.394 101.508 54.899 – 156.407 12.960 28.704 41.664 9.987 2.830 do
1997-98 339.815 174.373 114.321 60.052 – 174.373 18.839 130.887 149.726 10.688 4.171 do
1998-99 323.181 191.742 117.320 62.582 – 179.902 35.485 85.597 121.082 11.84 4.911 do
1999-2000 328.877 194.356 121.167 61.301 – 182.468 22.341 114.93 137.271 11.888 4.117 do
2000-01 322 254 184.832 117.378 56.978 – 174.356 35.495 96.642 132.137 10.476 5.489 do
2001-02 160.082 156.751 98.694 49.474 – 148.168 – – – 8.683 4.715 do
2002-03 126.371 122.660 75.909 39.766 – 115.675 – – – 6.985 3.581 do
2003-04 117.095 112.142 69.905 36.232 – 106.137 – – – 6.005 4.156 do
2004-05 171.145 136.353 84.560 43.571 – 128.131 6.768 23.1 29.868 8.22 4.846 Capacities are as per 2004 surveys
2005-06 316.786 160.799 99.918 51.583 – 151.501 30.435 119.411 149.846 9.298 5.294 do
2006-07 296.274 160.694 101.463 49.354 – 150.817 18.978 110.916 129.894 9.877 5.369 do
2007-08 476.018 166.231 104.149 52.025 – 156.174 41.706 252.121 293.827 10.057 5.393 do
2008-09 278.719 165.363 103.940 53.341 – 157.281 20.313 98.214 118.527 8.082 4.506 do
2009-10 366.598 164.383 102.098 53.432 – 155.530 27.819 169.983 197.802 8.853 4.329 do
2010-11 339.651 184.133 113.659 61.91 – 175.569 27.823 121.416 149.239 8.564 5.020 do
2011-12 292.089 161.373 100.615 52.232 – 152.847 26.679 99.605 126.284 8.526 4.618 Capacities are as per 2008 surveys
2012-13 153.252 131.180 81.616 42.094 – 123.710 5.769 13.948 19.717 7.47 5.817 do
2013-14 394.225 145.100 91.121 46.454 – 137.575 26.613 211.146 237.759 7.525 5.440 do
2014-15 348.04 143.387 89.045 46.934 4.176 140.155 21.136 181.287 202.423 7.408 4.742 do
2015-16 117.889 113.816 70.391 37.023 3.378 110.792 – – – 6.402 3.298 do
2016-17 85.719 83.710 56.062 23.786 1.638 81.486 – – – 3.862 2.249 do
2017-18 125.396 119.084 75.411 35.636 2.410 113.457 – – – 5.627 3.28 do
2018-19 357.662 159.587 100.93 46.873 4.628 152.431 17.38 177.593 194.973 7.156 4.586 do
2019-20 419.603 185.835 118.897 54.363 5.486 178.746 15.933 208.185 224.118 7.089 5.813 do
2020-21 299.533 179.493 114.607 52.989 5.251 172.847 20.788 92.443 113.231 6.646 4.474 do
(*) Heavy floods occurred in November 1992
Bhadra Assistance:1986-87 – 0.744 Tmcft, 1988-89 – 2,300 Tmcft, 1991-92 – 5,163 Tmcft, 1995-96 – 2,688 Tmcft and 1999-2000 – 3.731 TMCft. 2000-2001=4.651 Tmcft,2001-2202 = 0.746 Tmcft, 
2005-2006 = 2.683 Tmcft, 2006-07 = 4.360 Tmcft,  2007-2008 = 2.300 Tmcft, 2008-09 = 2.359 TMC , 2019-20=1.615 Tmcft & 2020-21=1.100.