| 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 | 2339.6ft | 542.229 | 37.15% | 2333.38ft | 475.799 | 66.28 | 37.32 | 0.00 | 37.32 | 22.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 140.73 | 323.271 | 31.76% | 139.76 | 304.440 | 26.09 | 37.41 | 0.00 | 37.41 | 45.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 955.06 | 143.320 | 32.10% | 961.30 | 193.650 | 11.62 | 33.96 | 0.00 | 33.96 | 16.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 758.20 | 33.150 | 16.49% | 755.75 | 19.550 | 0.00 | 2.66 | 0.00 | 2.66 | 21.00 | (Tunnel Outflow -0.23McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2582.20 ft | 12.900 | 8.65% | 2612.10 ft | 45.390 | 5.71 | 12.77 | 0.00 | 12.77 | 25.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.50 | 22.540 | 41.15% | 1582.05 | 17.370 | 0.00 | 3.47 | 0.00 | 3.47 | 12.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1188.00 | 0.0000 | 0.00% | 1191.48 | 3.9300 | 0.00 | 0.00 | 0.00 | 0.00 | 13.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 697.10 | 25.0394 | 52.83% | 703.80 | 37.7334 | 4.49 | 1.36 | 0.00 | 1.36 | 22.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.57 | 16.93 | 49.82% | 750.02 | 15.83 | 6.14 | 6.83 | 0.00 | 6.83 | 107.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.15 | 0.730 | 2.34% | 963.55 | 0.280 | 8.18 | 0.00 | 0.00 | 0.00 | 16.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.850 | 14.800 | 48.84% | 413.85 | 7.730 | 15.62 | 9.83 | 0.00 | 9.83 | 40.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.90 | 0.300 | 3.92% | 1741.50 | 0.300 | 0.00 | 3.47 | 0.00 | 3.47 | 0.40 | sluice discharge /day-0.3MCM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.70 | 4.070 | 63.30% | 453.55 | 4.540 | 18.69 | 13.36 | 0.00 | 13.36 | 22.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.50 | 0.7907 | 14.94% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.50 | 3.490 | 76.70% | 248.60 | 2.740 | 28.90 | 35.27 | 0.00 | 35.27 | 38.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.90 | 0.559 | 48.19% | 189.05 | 0.688 | 27.97 | 27.32 | 0.00 | 27.32 | 8.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.00 | 0.240 | 61.54% | 846.60 | 0.140 | 5.60 | 5.02 | 0.00 | 5.02 | 23.30 | |||||
| Grand Total | 3547.55 | 1144.54 | 32.26% | 1130.11 |
