| 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 | 2364.14ft | 850.966 | 58.31% | 2332.24ft | 463.608 | 188.23 | 101.35 | 0.00 | 101.35 | 27.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 149.31 | 499.698 | 49.10% | 134.24 | 208.600 | 130.79 | 34.40 | 0.00 | 34.40 | 10.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 968.82 | 265.590 | 59.48% | 947.78 | 98.900 | 70.61 | 47.34 | 0.00 | 47.34 | 16.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 773.50 | 772.00 | 772.50 | 773.00 | 764.45 | 79.950 | 43.10% | 763.05 | 67.950 | 13.89 | 0.00 | 0.00 | 0.00 | 9.80 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2635.80 ft | 84.710 | 56.82% | 2599.60 ft | 29.510 | 26.50 | 0.00 | 0.00 | 0.00 | 24.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.600 | 19.690 | 35.95% | 1569.30 | 5.110 | 5.21 | 0.00 | 0.00 | 0.00 | 3.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1199.20 | 20.3644 | 40.87% | 1192.95 | 6.4795 | 2.95 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 699.85 | 29.8796 | 63.04% | 692.00 | 17.1306 | 24.02 | 19.04 | 0.00 | 19.04 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.30 | 18.390 | 54.12% | 747.31 | 10.950 | 20.05 | 37.70 | 0.00 | 37.70 | 44.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 971.50 | 7.700 | 24.72% | 965.00 | 1.410 | 1.39 | 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 | 420.00 | 19.750 | 65.18% | 419.50 | 18.500 | 117.52 | 32.52 | 92.24 | 124.76 | 12.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1750.20 | 2.760 | 36.08% | 1742.80 | 0.000 | 0.93 | 0.00 | 0.00 | 0.00 | 1.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.10 | 6.160 | 95.80% | 450.55 | 2.970 | 80.84 | 45.01 | 36.88 | 81.89 | 18.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.20 | 1.0140 | 19.16% | 0.00 | ||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 247.30 | 2.290 | 118.25 | 103.25 | 15.00 | 118.25 | 18.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.00 | 0.797 | 68.71% | 184.85 | 0.258 | 40.20 | 34.58 | 5.62 | 40.20 | 4.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1955 | 25.62% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.120 | 30.77% | 846.70 | 0.170 | 9.84 | 10.53 | 0.00 | 10.53 | 8.60 | |||||
| Grand Total | 3532.05 | 1912.28 | 54.14% | 933.84 |
