| Sl. No. | Name of Dam / Reservoir | District | MWL (metre) | FRL (metre) | Spillway Crest Level (metre) | Live Storage at FRL (MCM) | Rule level (metre) | Blue level (metre) | Orange level (metre) | Red Level (metre) | Today’s Water level (metre) | Today’s Live Storage (MCM) | % Storage wrt Live Storage at FRL | Same day previous year Water level (metre) | Same day previous year Live Storage (MCM) | Inflow (cumecs) | Power House Discharge(cumecs) | Spillway release (cumecs) | Total Outflow (cumecs) | Rain fall (mm) | Remarks |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2390.09 ft | 2382.09 | 2388.09 | 2389.09 | 2373.220 | 979.901 | 67.14% | 2373.08ft | 977.911 | 68.37 | 27.43 | 0.00 | 27.43 | 4.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 164.00 | 162.50 | 163.00 | 163.50 | 157.48 | 692.000 | 67.99% | 154.34 | 618.697 | 57.87 | 0.00 | 0.00 | 0.00 | 8.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.20 | 974.20 | 975.20 | 975.70 | 973.33 | 321.790 | 72.07% | 971.43 | 297.240 | 41.34 | 47.36 | 0.00 | 47.36 | 4.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 774.50 | 773.00 | 773.50 | 774.00 | 770.80 | 143.950 | 77.60% | 773.10 | 170.750 | 13.89 | 0.00 | 0.00 | 0.00 | 0.00 | (Tunnel Outflow -0 MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.50 ft | 139.260 | 93.41% | 2657.40 ft | 133.680 | 22.92 | 7.18 | 0.00 | 7.18 | 6.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1593.000 | 37.440 | 68.36% | 1587.30 | 25.940 | 3.47 | 0.00 | 0.00 | 0.00 | 6.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1201.68 | 28.2629 | 56.72% | 1199.93 | 22.6891 | 2.95 | 0.00 | 0.00 | 0.00 | 32.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 701.50 | 33.1603 | 69.96% | 705.35 | 41.2328 | 12.09 | 19.00 | 0.00 | 19.00 | 6.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.290 | 12.610 | 37.11% | 749.81 | 15.390 | 11.33 | 1.71 | 0.00 | 1.71 | 18.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 974.30 | 11.130 | 35.73% | 971.70 | 7.960 | 10.01 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.40 | 18.250 | 60.23% | 419.05 | 17.380 | 35.42 | 38.02 | 0.29 | 38.31 | 4.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1756.60 | 5.930 | 77.52% | 1753.80 | 4.400 | 0.69 | 0.00 | 0.00 | 0.00 | 10.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.60 | 4.010 | 62.36% | 453.50 | 4.510 | 35.98 | 43.62 | 0.00 | 43.62 | 19.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.20 | 2.590 | 56.92% | 246.30 | 1.990 | 67.10 | 70.69 | 0.00 | 70.69 | 10.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.20 | 0.966 | 83.28% | 188.80 | 0.658 | 36.53 | 34.31 | 2.55 | 36.86 | 4.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1983 | 25.99% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.70 | 0.170 | 8.27 | 8.62 | 0.00 | 8.62 | 3.10 | |||||
| Grand Total | 3532.05 | 2432.49 | 68.87% | 2340.60 |
