| 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 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2381.22ft | 1096.373 | 75.12% | 2400.82ft | 1421.508 | 25.21 | 38.55 | 0.00 | 38.55 | 29.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 159.95 | 758.600 | 74.53% | 165.74 | 923.612 | 37.42 | 24.46 | 0.00 | 24.46 | 64.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 976.02 | 358.080 | 80.20% | 980.27 | 424.760 | 18.33 | 19.95 | 0.00 | 19.95 | 20.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 770.65 | 142.350 | 70.82% | 771.95 | 156.950 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Tunnel Outflow – Nil MCM (—Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.90 ft | 137.640 | 92.32% | 2659.60 ft | 139.540 | 17.91 | 11.66 | 0.00 | 11.66 | 50.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1599.20 | 53.540 | 97.75% | 1597.25 | 48.065 | 3.32 | 0.00 | 3.32 | 3.32 | 24.40 | Sluice Discharge-0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.15 | 50.5075 | 101.36% | 1207.10 | 50.2499 | 3.40 | 0.00 | 2.21 | 2.21 | 10.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.25 | 41.0008 | 86.50% | 706.70 | 44.5218 | 16.16 | 20.18 | 0.00 | 20.18 | 34.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.95 | 23.770 | 69.95% | 750.26 | 16.32 | 1.13 | 2.01 | 0.00 | 2.01 | 3.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.10 | 13.78 | 44.24% | 980.65 | 20.61 | 3.45 | 0.00 | 0.00 | 0.00 | 22.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 416.15 | 11.400 | 37.62% | 418.60 | 16.390 | 17.46 | 16.30 | 0.00 | 16.30 | 32.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.95 | 6.865 | 5.91 | 0.00 | 5.10 | 5.10 | 12.20 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.75 | 4.670 | 72.63% | 455.50 | 5.140 | 25.98 | 22.00 | 0.00 | 22.00 | 41.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 747.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.40 | 2.670 | 58.68% | 252.90 | 4.510 | 23.26 | 27.78 | 0.00 | 27.78 | 44.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.00 | 0.271 | 23.36% | 190.05 | 0.804 | 9.65 | 15.32 | 0.00 | 15.32 | 21.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 820.80 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 844.40 | 0.000 | 0.00% | 846.65 | 0.150 | 0.00 | 0.00 | 0.00 | 0.00 | 10.10 | Shut down | ||||
| Grand Total | 3547.55 | 2702.71 | 76.19% | 3280.00 |
