| 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 | 2397.78 ft | 2389.78 | 2395.78 | 2396.78 | 2387.04ft | 1192.729 | 81.72% | 2389.16ft | 1227.815 | 80.09 | 66.92 | 0.00 | 66.92 | 8.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.60 | 165.10 | 165.60 | 166.10 | 162.81 | 839.385 | 82.47% | 163.70 | 864.890 | 50.15 | 53.45 | 0.00 | 53.45 | 21.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 977.95 | 975.95 | 976.95 | 977.45 | 976.42 | 363.790 | 81.47% | 976.91 | 370.900 | 61.49 | 34.64 | 0.00 | 34.64 | 29.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 772.45 | 162.950 | 81.07% | 774.70 | 189.750 | 18.52 | 0.00 | 0.00 | 0.00 | 91.60 | (Tunnel Outflow -0.0 MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2660.70 ft | 142.580 | 95.63% | 2659.90 ft | 140.350 | 10.74 | 17.22 | 0.00 | 17.22 | 9.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.600 | 48.940 | 89.36% | 1595.15 | 42.820 | 2.89 | 0.00 | 0.00 | 0.00 | 4.20 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1203.77 | 35.6081 | 71.46% | 1203.77 | 35.6081 | 16.28 | 0.00 | 0.00 | 0.00 | 24.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 702.00 | 34.1545 | 72.06% | 706.35 | 43.5525 | 19.13 | 19.13 | 0.00 | 19.13 | 22.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.29 | 16.380 | 48.20% | 752.61 | 21.010 | 15.32 | 21.68 | 0.00 | 21.68 | 58.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 977.50 | 15.870 | 50.95% | 979.20 | 18.420 | 17.56 | 0.00 | 0.00 | 0.00 | 38.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.00 | 19.750 | 65.18% | 422.95 | 27.130 | 104.48 | 38.17 | 60.53 | 98.70 | 9.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.95 | 6.870 | 89.80% | 1757.70 | 6.690 | 1.16 | 0.00 | 0.69 | 0.69 | 19.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.95 | 3.680 | 57.23% | 455.90 | 6.030 | 40.21 | 41.14 | 0.00 | 41.14 | 18.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.70 | 2.780 | 61.10% | 250.70 | 3.580 | 76.42 | 76.42 | 0.00 | 76.42 | 14.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.10 | 0.375 | 32.33% | 191.15 | 0.960 | 28.64 | 27.34 | 0.24 | 27.58 | 15.00 | ||||
| 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 | 846.70 | 0.170 | 43.59% | 846.80 | 0.190 | 10.75 | 9.71 | 0.00 | 9.71 | 21.00 | |||||
| Grand Total | 3547.55 | 2887.11 | 81.38% | 2999.70 |
