| 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 | 2398.26ft | 1378.433 | 94.45% | 2394.04ft | 1308.574 | 240.08 | 114.25 | 105.00 | 219.25 | 7.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 167.00 | 165.50 | 166.00 | 166.50 | 165.19 | 907.772 | 89.19% | 164.72 | 894.236 | 114.21 | 67.09 | 97.11 | 164.20 | 3.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 979.84 | 977.84 | 978.84 | 979.34 | 979.39 | 409.530 | 91.72% | 979.00 | 403.050 | 108.05 | 38.77 | 94.86 | 133.63 | 6.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.15 | 171.250 | 85.20% | 774.10 | 182.750 | 8.10 | 13.89 | 0.00 | 13.89 | 0.00 | (Tunnel Outflow – 1.2) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2661.90 ft | 145.970 | 97.91% | 2659.50 ft | 139.260 | 18.89 | 22.13 | 0.00 | 22.13 | 15.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.750 | 49.420 | 90.23% | 1596.80 | 46.940 | 25.12 | 6.22 | 18.98 | 25.20 | 5.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1205.29 | 42.2899 | 84.87% | 1204.85 | 40.3557 | 9.16 | 0.00 | 0.00 | 0.00 | 6.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.20 | 46.0918 | 97.24% | 705.80 | 42.2766 | 40.93 | 19.80 | 16.11 | 35.91 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.08 | 13.970 | 41.11% | 752.19 | 20.160 | 27.74 | 26.47 | 0.00 | 26.47 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 982.25 | 23.370 | 75.02% | 981.40 | 21.840 | 10.57 | 0.00 | 11.09 | 11.09 | 24.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.70 | 19.000 | 62.71% | 421.55 | 23.630 | 290.01 | 35.64 | 267.10 | 302.74 | 12.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.80 | 6.760 | 2.20 | 0.00 | 0.58 | 0.58 | 9.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.05 | 6.120 | 95.18% | 456.30 | 6.280 | 131.62 | 42.32 | 82.82 | 125.14 | 17.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 749.60 | 1.9438 | 36.73% | 746.90 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 246.70 | 2.110 | 272.62 | 102.24 | 170.38 | 272.62 | 32.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.40 | 0.405 | 34.91% | 191.20 | 0.966 | 32.41 | 32.80 | 0.45 | 33.25 | 9.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.00 | 0.2370 | 31.06% | 0.00 | Spilling | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.00 | 0.000 | 0.00% | 846.70 | 0.170 | 10.10 | 11.92 | 0.00 | 11.92 | 16.80 | |||||
| Grand Total | 3547.55 | 3227.32 | 90.97% | 3139.36 |
