| 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 | 2377.95 ft | 2369.95 | 2375.95 | 2376.95 | 2356.96ft | 754.844 | 51.72% | 2331.18ft | 452.285 | 180.37 | 50.99 | 0.00 | 50.99 | 40.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 146.00 | 428.000 | 42.05% | 132.48 | 182.960 | 181.32 | 1.46 | 0.00 | 1.46 | 64.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 966.85 | 243.680 | 54.57% | 946.16 | 90.750 | 77.94 | 48.08 | 0.00 | 48.08 | 31.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 773.50 | 772.00 | 772.50 | 773.00 | 762.30 | 62.350 | 33.61% | 761.35 | 54.550 | 41.67 | 0.00 | 0.00 | 0.00 | 52.20 | (Tunnel Outflow -0MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2627.80 ft | 70.070 | 47.00% | 2596.30 ft | 25.720 | 34.49 | 0.00 | 0.00 | 0.00 | 70.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1581.600 | 16.690 | 30.47% | 1568.95 | 4.780 | 5.21 | 0.00 | 0.00 | 0.00 | 24.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.46 | 18.0079 | 36.14% | 1192.51 | 5.7164 | 2.21 | 0.00 | 0.00 | 0.00 | 14.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 696.90 | 24.8592 | 52.45% | 691.30 | 16.0253 | 24.22 | 20.04 | 0.00 | 20.04 | 23.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.94 | 19.670 | 57.89% | 746.69 | 9.960 | 32.17 | 34.28 | 0.00 | 34.28 | 105.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 970.30 | 6.480 | 20.80% | 964.50 | 1.010 | 11.69 | 0.00 | 0.00 | 0.00 | 26.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.15 | 20.120 | 66.40% | 418.65 | 16.400 | 122.15 | 32.40 | 69.61 | 102.01 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1748.70 | 2.160 | 28.24% | 1741.90 | below 0.64 | 0.93 | 0.00 | 0.00 | 0.00 | 10.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.00 | 6.090 | 94.71% | 451.15 | 3.280 | 119.63 | 44.95 | 76.18 | 121.14 | 38.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 0.00 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 245.80 | 1.840 | 155.27 | 97.26 | 38.91 | 136.17 | 54.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.95 | 0.933 | 80.43% | 188.55 | 0.629 | 42.13 | 34.88 | 7.23 | 42.10 | 3.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.120 | 30.77% | 846.40 | 0.090 | 10.11 | 10.92 | 0.00 | 10.92 | 39.20 | |||||
| Grand Total | 3532.05 | 1679.71 | 47.56% | 866.00 |
