| 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 | 2399.31 ft | 2391.31 | 2397.31 | 2398.31 | 2398.16ft | 1376.778 | 94.33% | 2394.02ft | 1308.242 | 228.97 | 114.63 | 105.00 | 219.63 | 37.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 167.00 | 165.50 | 166.00 | 166.50 | 165.34 | 912.092 | 89.61% | 164.73 | 894.524 | 138.23 | 62.94 | 125.29 | 188.23 | 69.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 979.84 | 977.84 | 978.84 | 979.34 | 979.52 | 411.740 | 92.21% | 978.95 | 402.230 | 124.56 | 38.66 | 125.25 | 163.92 | 43.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.20 | 171.750 | 85.45% | 774.10 | 182.750 | 13.89 | 13.89 | 0.00 | 13.89 | 9.00 | (Tunnel Outflow – 1.2) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2662.00 ft | 146.250 | 98.10% | 2659.60 ft | 139.530 | 19.74 | 22.10 | 1.00 | 23.10 | 16.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.750 | 49.420 | 90.23% | 1596.85 | 47.070 | 24.88 | 6.08 | 18.98 | 25.06 | 42.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1205.11 | 41.4986 | 83.28% | 1204.82 | 40.2238 | 8.14 | 0.00 | 0.00 | 0.00 | 30.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.15 | 45.9736 | 96.99% | 706.00 | 42.7406 | 40.12 | 18.98 | 8.09 | 27.08 | 55.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.02 | 13.870 | 40.82% | 752.55 | 20.890 | 28.70 | 31.88 | 0.00 | 31.88 | 59.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 982.90 | 24.540 | 78.78% | 982.20 | 23.270 | 4.73 | 0.00 | 17.94 | 17.94 | 57.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.50 | 21.000 | 69.31% | 421.50 | 23.500 | 329.65 | 35.63 | 263.64 | 299.27 | 59.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.90 | 6.830 | 89.28% | 1757.80 | 6.760 | 1.39 | 0.00 | 0.58 | 0.58 | 48.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.60 | 5.840 | 90.82% | 456.15 | 6.190 | 122.09 | 44.16 | 82.68 | 126.84 | 37.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 750.10 | 2.2188 | 41.93% | 0.00 | ||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 247.80 | 2.450 | 259.39 | 102.59 | 156.79 | 259.39 | 22.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.00 | 0.466 | 40.17% | 191.30 | 0.980 | 33.46 | 33.09 | 0.59 | 33.67 | 16.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 823.40 | 0.4371 | 57.29% | 0.00 | Spilling | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.55 | 0.130 | 33.33% | 846.70 | 0.170 | 10.10 | 9.63 | 0.00 | 9.63 | 65.80 | |||||
| Grand Total | 3547.55 | 3235.38 | 91.20% | 3141.52 |
