| 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 | 2397.78 ft | 2389.78 | 2395.78 | 2396.78 | 2387.54ft | 1201.004 | 82.29% | 2389.44ft | 1232.445 | 115.37 | 90.71 | 0.00 | 90.71 | 4.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.60 | 165.10 | 165.60 | 166.10 | 162.95 | 843.375 | 82.86% | 163.63 | 862.881 | 41.91 | 61.72 | 0.00 | 61.72 | 11.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 977.95 | 975.95 | 976.95 | 977.45 | 976.78 | 369.010 | 82.64% | 976.58 | 366.110 | 45.48 | 38.77 | 0.00 | 38.77 | 10.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 772.60 | 164.750 | 81.97% | 774.45 | 186.150 | 7.52 | 14.47 | 0.00 | 14.47 | 11.40 | (Tunnel Outflow -1.25 MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2660.00 ft | 140.620 | 94.32% | 2659.80 ft | 140.080 | 10.25 | 19.97 | 0.00 | 19.97 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.900 | 49.690 | 90.72% | 1595.65 | 44.170 | 2.78 | 2.78 | 0.00 | 2.78 | 1.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1203.94 | 36.3554 | 72.96% | 1203.90 | 36.1795 | 2.03 | 0.00 | 0.00 | 0.00 | 5.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 703.35 | 36.8387 | 77.72% | 705.70 | 42.0447 | 21.62 | 15.86 | 0.00 | 15.86 | 3.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 746.15 | 9.110 | 26.81% | 751.79 | 19.370 | 25.77 | 21.54 | 0.00 | 21.54 | 4.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 978.00 | 16.620 | 53.35% | 980.35 | 20.150 | 13.78 | 0.00 | 0.00 | 0.00 | 3.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.80 | 19.250 | 63.53% | 421.50 | 23.500 | 81.62 | 36.86 | 53.44 | 90.30 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.90 | 6.830 | 89.28% | 1757.70 | 6.690 | 0.23 | 0.00 | 1.04 | 1.04 | 1.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.30 | 3.860 | 60.03% | 451.85 | 3.630 | 43.74 | 42.57 | 0.00 | 42.57 | 2.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.40 | 1.0915 | 20.63% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.50 | 2.710 | 59.56% | 247.60 | 2.390 | 71.16 | 76.02 | 0.00 | 76.02 | 9.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.95 | 0.676 | 58.28% | 191.65 | 1.028 | 34.97 | 29.85 | 2.98 | 32.83 | 22.00 | ||||
| 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% | 846.60 | 0.140 | 9.45 | 10.03 | 0.00 | 10.03 | 1.50 | |||||
| Grand Total | 3547.55 | 2902.20 | 81.81% | 2986.96 |
