| 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 w.r.t 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 | 17 | 18 | 19 | 20 | 21 | 22=20+21 | 23 | 24 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2358.8ft | 777.416 | 53.27% | 2353.8ft | 716.002 | 3.84 | 83.51 | 0.00 | 83.51 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 149.81 | 511.033 | 50.21% | 150.19 | 519.74 | 0.00 | 55.66 | 0.00 | 55.66 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.46 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 965.56 | 231.040 | 51.74% | 968.60 | 263.000 | 3.84 | 9.17 | 0.00 | 9.17 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.60 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 763.90 | 74.950 | 37.29% | 764.50 | 80.350 | 0.00 | 8.80 | 0.00 | 8.80 | 0.00 | Tunnel Discharge -0.76Mcm, River Sluice -0.03Mcm |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2642.60ft | 98.660 | 66.18% | 2633.60ft | 80.560 | 0.90 | 15.72 | 0.00 | 15.72 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.15 | 33.640 | 61.42% | 1595.00 | 42.440 | 0.00 | 1.85 | 0.00 | 1.85 | 0.00 | Sluice Discharge -0.1298 MCM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.02 | 1207.02 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.42 | 47.2091 | 94.74% | 1206.83 | 49.0053 | 2.97 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice Discharge -1.00 MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 694.00 | 20.3424 | 42.92% | 694.35 | 20.9275 | 6.59 | 6.59 | 0.00 | 6.59 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 754.110 | 24.156 | 71.09% | 755.90 | 28.650 | 8.50 | 13.24 | 0.00 | 13.24 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.70 | 1.97 | 6.32% | 968.70 | 4.88 | 3.11 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 416.40 | 11.90 | 39.27% | 415.85 | 10.85 | 12.91 | 11.76 | 0.00 | 11.76 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.65 | 6.655 | 86.99% | 1758.15 | 7.005 | 0.68 | 0.00 | 0.68 | 0.68 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.00 | 4.220 | 65.63% | 452.70 | 4.070 | 9.34 | 8.75 | 0.00 | 8.75 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 746.80 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.40 | 3.060 | 67.25% | 250.40 | 3.450 | 10.69 | 12.04 | 0.00 | 12.04 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.40 | 0.855 | 73.71% | 185.70 | 0.336 | 7.07 | 0.00 | 6.55 | 6.55 | 0.00 | Spill due to Sahuttdown works | |||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.70 | 0.1684 | 22.07% | 819.80 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.80 | 0.190 | 4.53 | 4.81 | 0.00 | 4.81 | 0.00 |
