| 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 | 2390.09 ft | 2382.09 | 2388.09 | 2389.09 | 2375.48ft | 1011.999 | 69.34% | 2372.90ft | 975.355 | 144.65 | 47.81 | 0.00 | 47.81 | 11.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 164.00 | 162.50 | 163.00 | 163.50 | 158.44 | 716.880 | 70.43% | 154.98 | 631.765 | 81.77 | 25.52 | 0.00 | 25.52 | 2.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.20 | 974.20 | 975.20 | 975.70 | 973.79 | 327.770 | 73.41% | 970.91 | 290.720 | 75.30 | 46.72 | 0.00 | 46.72 | 6.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 774.50 | 773.00 | 773.50 | 774.00 | 771.45 | 151.450 | 81.64% | 772.60 | 164.750 | 21.18 | 13.08 | 0.00 | 13.08 | 10.20 | (Tunnel Outflow -1.13 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% | 2662.60 ft | 147.960 | 26.07 | 3.15 | 0.00 | 3.15 | 20.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1594.000 | 39.940 | 72.92% | 1588.10 | 27.540 | 2.89 | 0.00 | 0.00 | 0.00 | 3.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.02 | 29.3447 | 58.89% | 1200.36 | 24.0584 | 1.47 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 701.70 | 33.5580 | 70.80% | 704.05 | 38.2305 | 22.44 | 18.98 | 0.00 | 18.98 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.90 | 15.590 | 45.88% | 749.66 | 15.100 | 36.03 | 14.21 | 0.00 | 14.21 | 12.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.50 | 14.370 | 46.13% | 970.95 | 7.120 | 29.73 | 0.00 | 0.00 | 0.00 | 6.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.65 | 18.870 | 62.28% | 415.60 | 10.440 | 63.44 | 38.51 | 33.61 | 72.12 | 3.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.60 | 6.620 | 86.54% | 1754.70 | 4.850 | 0.81 | 0.00 | 0.00 | 0.00 | 1.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.85 | 6.000 | 93.31% | 451.80 | 3.610 | 58.72 | 44.76 | 15.00 | 59.76 | 17.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.00 | 4.120 | 90.55% | 246.20 | 1.960 | 100.27 | 100.73 | 0.00 | 100.73 | 24.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.95 | 0.933 | 80.43% | 184.85 | 0.258 | 39.79 | 34.28 | 7.06 | 41.34 | 1.00 | ||||
| 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 | 846.55 | 0.130 | 33.33% | 846.60 | 0.140 | 8.60 | 8.71 | 0.00 | 8.71 | 5.40 | |||||
| Grand Total | 3532.05 | 2525.25 | 71.50% | 2343.86 |
