| 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 | 2400.24ft | 1411.405 | 96.71% | 2393.32ft | 1296.656 | 154.06 | 124.11 | 0.00 | 124.11 | 21.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.53 | 917.564 | 90.15% | 163.50 | 859.150 | 44.40 | 31.06 | 0.00 | 31.06 | 34.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.47 | 428.360 | 95.94% | 978.42 | 393.720 | 77.03 | 47.88 | 27.06 | 74.94 | 12.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.50 | 175.350 | 87.24% | 772.65 | 164.350 | 6.60 | 13.54 | 0.00 | 13.54 | 0.00 | (Tunnel Outflow – 1.17 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.40 ft | 136.310 | 91.43% | 2660.60 ft | 142.300 | 9.52 | 15.66 | 0.00 | 15.66 | 6.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1598.00 | 49.940 | 5.83 | 5.80 | 0.03 | 5.83 | 6.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.30 | 51.3385 | 103.03% | 1206.62 | 48.1365 | 15.20 | 0.00 | 5.72 | 5.72 | 53.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.55 | 46.930 | 99.01% | 706.50 | 43.9004 | 83.04 | 18.69 | 57.41 | 76.09 | 30.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.23 | 16.260 | 47.85% | 754.08 | 24.080 | 16.21 | 29.63 | 0.00 | 29.63 | 10.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 982.75 | 24.270 | 77.91% | 978.01 | 17.380 | 14.91 | 0.00 | 2.67 | 2.67 | 16.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.85 | 19.380 | 63.96% | 417.45 | 14.000 | 59.86 | 38.49 | 17.04 | 55.52 | 8.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1758.10 | 6.970 | 0.58 | 0.00 | 0.58 | 0.58 | 2.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.20 | 6.220 | 96.73% | 453.55 | 4.540 | 107.12 | 41.49 | 65.63 | 107.12 | 44.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 749.50 | 1.9051 | 36.00% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 250.20 | 3.370 | 141.24 | 99.30 | 21.46 | 120.76 | 36.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.40 | 0.855 | 73.71% | 185.60 | 0.327 | 36.67 | 34.52 | 2.37 | 36.88 | 21.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.20 | 0.2294 | 30.07% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.95 | 0.220 | 10.44 | 10.79 | 0.00 | 10.79 | 82.70 | |||||
| Grand Total | 3547.55 | 3296.54 | 92.92% | 3069.04 |
