| 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 | 2399.79 ft | 2391.79 | 2397.79 | 2398.79 | 2398.26ft | 1378.433 | 94.45% | 2393.84ft | 1305.263 | 124.07 | 133.89 | 0.00 | 133.89 | 1.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.34 | 912.092 | 89.61% | 164.46 | 886.748 | 45.94 | 62.60 | 0.00 | 62.60 | 41.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 980.56 | 978.56 | 979.56 | 980.06 | 979.69 | 414.630 | 92.86% | 978.61 | 396.760 | 66.23 | 38.28 | 27.95 | 66.23 | 19.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.05 | 170.150 | 84.65% | 773.25 | 172.350 | 9.26 | 0.00 | 0.00 | 0.00 | 32.20 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.70 ft | 139.800 | 93.77% | 2660.00 ft | 140.620 | 9.10 | 21.83 | 0.00 | 21.83 | 5.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 157.450 | 48.570 | 88.68% | 1596.30 | 45.690 | 7.29 | 6.76 | 0.03 | 6.79 | 30.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.58 | 47.9606 | 96.25% | 1205.22 | 41.9822 | 5.60 | 0.00 | 0.00 | 0.00 | 40.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.55 | 46.9300 | 99.01% | 705.00 | 40.4209 | 42.94 | 19.81 | 16.19 | 36.00 | 17.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.92 | 13.700 | 40.32% | 754.44 | 24.990 | 5.50 | 3.67 | 0.00 | 3.67 | 24.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.25 | 21.570 | 69.25% | 979.10 | 18.280 | 12.56 | 0.00 | 0.00 | 0.00 | 7.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.65 | 18.870 | 62.28% | 416.50 | 12.100 | 55.89 | 38.53 | 15.97 | 54.50 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.940 | 90.72% | 1757.80 | 6.760 | 1.04 | 0.00 | 0.58 | 0.58 | 26.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.95 | 6.060 | 94.25% | 451.50 | 3.450 | 59.81 | 44.46 | 15.00 | 59.46 | 20.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.80 | 1.2464 | 23.55% | 746.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.10 | 4.160 | 91.43% | 250.50 | 3.490 | 106.05 | 93.32 | 0.00 | 93.32 | 17.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.20 | 0.966 | 83.28% | 191.15 | 0.960 | 41.05 | 22.24 | 18.28 | 40.52 | 38.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.80 | 0.2144 | 28.10% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.70 | 0.170 | 9.97 | 9.16 | 0.00 | 9.16 | 25.10 | |||||
| Grand Total | 3547.55 | 3232.48 | 91.12% | 3100.03 |
