| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2361.38 | 811.765 | 55.62% | 2353.28ft | 709.639 | 9.95 | 112.42 | 0.00 | 112.42 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 150.00 | 515.340 | 50.63% | 147.38 | 457.360 | 0.00 | 66.36 | 0.00 | 66.36 | 11.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 965.24 | 228.160 | 51.10% | 972.27 | 308.010 | 12.94 | 45.23 | 0.00 | 45.23 | 9.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 763.00 | 67.350 | 33.51% | 761.25 | 53.950 | 0.00 | 9.61 | 0.00 | 9.61 | 0.00 | (Tunnel Outflow -0.83 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2623.00 ft | 61.820 | 41.47% | 2638.60 ft | 90.280 | 3.60 | 22.93 | 0.00 | 22.93 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1588.800 | 28.940 | 52.84% | 1589.80 | 29.940 | 1.11 | 5.74 | 0.00 | 5.74 | 5.20 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.10 | 37.0453 | 74.34% | 1203.53 | 34.5480 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 688.80 | 12.3696 | 26.10% | 697.35 | 25.2645 | 19.42 | 15.39 | 0.00 | 15.39 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.73 | 19.240 | 56.62% | 746.27 | 9.300 | 21.67 | 19.55 | 0.00 | 19.55 | 1.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 977.50 | 15.880 | 50.98% | 972.35 | 8.720 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.450 | 14.000 | 46.20% | 413.00 | 6.450 | 20.61 | 20.61 | 0.00 | 20.61 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.80 | 6.760 | 88.37% | 1758.40 | 7.200 | 0.12 | 0.00 | 0.12 | 0.12 | 6.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 450.20 | 2.790 | 43.39% | 450.90 | 3.150 | 4.84 | 19.65 | 0.00 | 19.65 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.10 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.60 | 3.540 | 77.80% | 247.80 | 2.450 | 22.33 | 16.31 | 0.00 | 16.31 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.70 | 0.646 | 55.69% | 189.90 | 0.784 | 30.96 | 33.75 | 0.00 | 33.75 | 2.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.90 | 0.1802 | 23.62% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.90 | 0.210 | 53.85% | Shutdown | 5.30 | 5.07 | 0.00 | 5.07 | 0.00 | ||||||
| Grand Total | 3547.55 | 1826.79 | 51.49% | 1747.05 |
