| 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 | 2340.72 | 555.348 | 38.05% | 2337.48ft | 519.582 | 6.34 | 79.77 | 0.00 | 79.77 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 141.97 | 347.319 | 34.12% | 141.20 | 332.420 | 5.21 | 43.29 | 0.00 | 43.29 | 6.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 957.86 | 164.780 | 36.90% | 964.36 | 220.240 | 3.99 | 33.62 | 0.00 | 33.62 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 759.25 | 39.950 | 19.88% | 756.90 | 25.550 | 2.08 | 9.03 | 0.00 | 9.03 | 22.20 | (Tunnel Outflow -0.78McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2588.00 ft | 17.750 | 11.91% | 2619.30 ft | 55.930 | 4.03 | 7.16 | 0.00 | 7.16 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1584.90 | 21.640 | 39.51% | 1584.35 | 20.820 | 5.63 | 3.89 | 0.00 | 3.89 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1189.00 | 2.0885 | 4.19% | 1193.78 | 7.9190 | 0.00 | 9.34 | 0.00 | 9.34 | 0.00 | Discharge through sluice -0.8068MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 696.60 | 24.5890 | 51.88% | 701.10 | 32.3650 | 8.64 | 6.90 | 0.00 | 6.90 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.92 | 13.70 | 40.32% | 750.23 | 16.26 | 13.16 | 7.02 | 0.00 | 7.02 | 20.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.55 | 0.280 | 0.90% | 964.55 | 1.050 | 1.52 | 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 | 416.150 | 11.400 | 37.62% | 413.20 | 6.750 | 4.94 | 4.94 | 0.00 | 4.94 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1753.60 | 4.300 | 56.21% | 1744.30 | 0.780 | 0.00 | 0.00 | 0.12 | 0.12 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.65 | 4.600 | 71.54% | 453.50 | 4.510 | 11.75 | 9.55 | 0.00 | 9.55 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.50 | 0.7907 | 14.94% | 745.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.90 | 3.250 | 71.43% | 250.20 | 3.370 | 9.60 | 9.60 | 0.00 | 9.60 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.10 | 0.580 | 50.00% | 186.30 | 0.395 | 28.80 | 30.66 | 0.00 | 30.66 | 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 | 846.60 | 0.140 | 35.90% | 846.55 | 0.130 | 4.39 | 4.86 | 0.00 | 4.86 | 0.00 | |||||
| Grand Total | 3547.55 | 1212.69 | 34.18% | 1248.07 |
