| 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 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2398.46ft | 1381.741 | 94.67% | 2393.38ft | 1297.649 | 219.98 | 134.01 | 0.00 | 134.01 | 19.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.22 | 908.636 | 89.27% | 163.87 | 869.769 | 52.34 | 55.68 | 0.00 | 55.68 | 11.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.13 | 422.280 | 94.57% | 977.89 | 385.500 | 80.42 | 47.06 | 13.11 | 60.17 | 31.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.60 | 176.350 | 87.74% | 773.20 | 171.750 | 4.63 | 0.00 | 0.00 | 0.00 | 3.00 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.20 ft | 135.770 | 91.07% | 2659.00 ft | 137.900 | 18.00 | 18.00 | 0.00 | 18.00 | 14.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.500 | 48.690 | 88.90% | 1596.95 | 47.320 | 6.69 | 6.66 | 0.03 | 6.69 | 7.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.13 | 50.468 | 101.28% | 1205.93 | 45.1033 | 1.94 | 0.00 | 1.94 | 1.94 | 6.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.40 | 46.570 | 98.25% | 706.30 | 43.4365 | 26.49 | 19.78 | 8.09 | 27.88 | 14.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.71 | 13.330 | 39.23% | 752.64 | 21.070 | 3.60 | 10.47 | 0.00 | 10.47 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.00 | 21.130 | 67.83% | 977.95 | 16.620 | 17.82 | 0.00 | 0.00 | 0.00 | 30.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.55 | 18.630 | 61.49% | 415.30 | 9.950 | 47.01 | 38.48 | 8.52 | 47.01 | 22.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1758.20 | 7.050 | 0.12 | 0.00 | 0.58 | 0.58 | 1.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.95 | 6.060 | 94.25% | 453.05 | 4.240 | 73.99 | 44.34 | 30.00 | 74.34 | 1.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.80 | 1.246 | 23.55% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.90 | 4.510 | 99.12% | 249.70 | 3.170 | 109.82 | 99.98 | 0.00 | 99.98 | 18.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.70 | 0.899 | 77.50% | 189.00 | 0.682 | 44.20 | 35.63 | 8.75 | 44.38 | 18.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.80 | 0.214 | 28.10% | 0.00 | 0.000 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.45 | 0.110 | 28.21% | 846.80 | 0.190 | 8.28 | 8.51 | 0.00 | 8.51 | 27.00 | |||||
| Grand Total | 3547.55 | 3243.53 | 91.43% | 3061.40 |
