| 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 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2398.72ft | 1386.047 | 94.97% | 2393.32ft | 1296.656 | 167.15 | 115.64 | 0.00 | 115.64 | 46.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.26 | 909.788 | 89.39% | 163.83 | 868.621 | 76.72 | 63.39 | 0.00 | 63.39 | 67.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.29 | 425.120 | 95.21% | 977.85 | 384.880 | 91.06 | 44.94 | 13.25 | 58.19 | 67.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.60 | 176.350 | 87.74% | 773.10 | 170.750 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.60 ft | 136.840 | 91.78% | 2659.20 ft | 138.440 | 33.25 | 20.87 | 0.00 | 20.87 | 56.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1596.95 | 47.320 | 5.44 | 6.79 | 0.03 | 6.83 | 26.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.14 | 50.519 | 101.38% | 1205.95 | 45.1912 | 2.29 | 0.00 | 1.70 | 1.70 | 20.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.45 | 46.690 | 98.50% | 706.15 | 43.0885 | 29.26 | 19.78 | 8.09 | 27.87 | 18.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.49 | 12.960 | 38.14% | 753.10 | 21.990 | 6.52 | 10.73 | 0.00 | 10.73 | 53.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.25 | 21.570 | 69.25% | 977.95 | 16.620 | 18.24 | 0.00 | 0.00 | 0.00 | 76.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.80 | 19.250 | 63.53% | 415.55 | 10.360 | 56.45 | 38.50 | 10.72 | 49.22 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1758.40 | 7.200 | 0.58 | 0.00 | 0.58 | 0.58 | 8.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.45 | 6.360 | 98.91% | 452.70 | 4.070 | 68.48 | 44.48 | 20.53 | 65.01 | 15.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.70 | 1.208 | 22.82% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 251.00 | 3.700 | 81.32% | 249.40 | 3.060 | 92.54 | 101.91 | 0.00 | 101.91 | 17.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.25 | 0.973 | 83.88% | 187.25 | 0.493 | 38.78 | 34.97 | 2.92 | 37.89 | 42.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.80 | 0.214 | 28.10% | 0.00 | 0.000 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.45 | 0.110 | 28.21% | 846.65 | 0.150 | 8.93 | 8.93 | 0.00 | 8.93 | 5.00 | |||||
| Grand Total | 3547.55 | 3253.17 | 91.70% | 3058.89 |
