| 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 | 2379.08 ft | 1063.116 | 72.84% | 2371.66ft | 957.754 | 9.98 | 86.47 | 0.00 | 86.47 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 156.45 | 666.800 | 65.51% | 153.30 | 591.918 | 3.30 | 64.41 | 0.00 | 64.41 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 972.69 | 313.470 | 70.20% | 975.91 | 356.540 | 6.94 | 33.33 | 0.00 | 33.33 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 766.10 | 94.750 | 47.14% | 764.95 | 84.350 | 0.00 | 10.07 | 0.00 | 10.07 | 0.00 | (Tunnel Outflow -0.87 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2646.50 ft | 107.180 | 71.89% | 2655.00 ft | 127.540 | 3.76 | 16.84 | 0.00 | 16.84 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1593.000 | 37.440 | 68.36% | 1595.10 | 42.690 | 0.00 | 4.68 | 0.00 | 4.68 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.95 | 49.5310 | 99.40% | 1206.98 | 49.6625 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 697.75 | 25.6248 | 54.06% | 699.65 | 29.4492 | 8.10 | 9.66 | 0.00 | 9.66 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.22 | 22.230 | 65.42% | 750.08 | 15.950 | 12.19 | 16.54 | 0.00 | 16.54 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 979.850 | 19.440 | 62.41% | 976.00 | 13.630 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.70 | 14.500 | 47.85% | 413.95 | 7.880 | 15.12 | 27.04 | 0.00 | 27.04 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.95 | 6.870 | 89.80% | 1758.25 | 7.080 | 0.12 | 0.00 | 0.12 | 0.12 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.75 | 5.300 | 82.43% | 453.00 | 4.220 | 14.85 | 9.29 | 0.00 | 9.29 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.80 | 3.620 | 79.56% | 251.40 | 3.870 | 11.65 | 13.50 | 0.00 | 13.50 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.55 | 0.524 | 45.17% | 187.70 | 0.539 | 23.60 | 0.00 | 23.53 | 23.53 | 0.00 | ||||
| 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 | 846.20 | 0.050 | 12.82% | Shutdown | 3.69 | 5.19 | 0.00 | 5.19 | 0.00 | ||||||
| Grand Total | 3547.55 | 2431.44 | 68.54% | 2293.07 |
