| 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 | 2398.86 ft | 2390.86 | 2396.86 | 2397.86 | 2395.36ft | 1330.435 | 91.16% | 2393.62ft | 1301.622 | 879.16 | 65.08 | 0.00 | 65.08 | 168.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 164.58 | 890.204 | 87.46% | 164.67 | 892.796 | 160.44 | 57.11 | 0.00 | 57.11 | 85.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 979.13 | 405.200 | 90.75% | 978.46 | 394.340 | 174.53 | 37.96 | 0.00 | 37.96 | 115.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.95 | 168.950 | 84.05% | 774.30 | 184.950 | 21.30 | 2.78 | 0.00 | 2.78 | 38.20 | (Tunnel Outflow – 0.24 MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2662.10 ft | 146.540 | 98.29% | 2659.90 ft | 140.350 | 40.87 | 21.20 | 0.00 | 21.20 | 109.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.700 | 49.390 | 90.18% | 1597.00 | 47.440 | 10.51 | 6.17 | 1.79 | 7.96 | 46.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.69 | 39.6523 | 79.58% | 1204.61 | 39.3007 | 9.67 | 0.00 | 0.00 | 0.00 | 61.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.50 | 41.5807 | 87.72% | 706.60 | 44.1972 | 42.34 | 19.52 | 0.00 | 19.52 | 78.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.26 | 16.320 | 48.03% | 753.62 | 23.020 | 40.82 | 17.59 | 0.00 | 17.59 | 254.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 982.35 | 23.550 | 75.60% | 984.30 | 27.050 | 59.59 | 0.00 | 0.00 | 0.00 | 156.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.00 | 19.750 | 65.18% | 421.65 | 23.870 | 240.80 | 36.22 | 152.00 | 188.22 | 76.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.90 | 6.830 | 89.28% | 1757.75 | 6.730 | 1.39 | 0.00 | 1.39 | 1.39 | 44.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.15 | 6.190 | 96.27% | 456.20 | 6.220 | 99.09 | 44.74 | 53.20 | 97.94 | 110.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 751.00 | 2.8197 | 53.28% | 746.90 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 249.60 | 3.130 | 197.33 | 101.16 | 84.94 | 186.10 | 107.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.95 | 0.933 | 80.43% | 191.30 | 0.980 | 57.04 | 32.97 | 16.78 | 49.75 | 123.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 822.40 | 0.2747 | 36.00% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46% | 846.50 | 0.120 | 9.16 | 9.40 | 0.00 | 9.40 | 80.10 | |||||
| Grand Total | 3547.55 | 3153.32 | 88.89% | 3136.12 |
