| 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 | 2380.58 ft | 2372.58 | 2378.58 | 2379.58 | 2371.68ft | 958.025 | 65.64% | 2370.18ft | 936.725 | 86.22 | 78.27 | 0.00 | 78.27 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 162.50 | 161.00 | 161.50 | 162.00 | 155.98 | 655.525 | 64.41% | 153.47 | 595.940 | 50.17 | 64.01 | 0.00 | 64.01 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 970.10 | 280.950 | 62.92% | 971.70 | 300.600 | 50.34 | 39.23 | 0.00 | 39.23 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 773.50 | 772.00 | 772.50 | 773.00 | 772.20 | 160.150 | 79.68% | 767.25 | 106.350 | 4.63 | 1.16 | 0.00 | 1.16 | 0.00 | (Tunnel Outflow -1.00 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2650.40 | 116.310 | 78.01% | 2646.00 ft | 106.050 | 28.22 | 6.22 | 0.00 | 6.22 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.75 | 34.840 | 63.61% | 1588.50 | 28.340 | 2.31 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.85 | 19.2499 | 38.63% | 1200.43 | 23.9948 | 3.32 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.45 | 43.7844 | 92.37% | 704.40 | 39.0291 | 24.05 | 20.12 | 3.94 | 24.05 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 755.51 | 27.66 | 81.40% | 752.55 | 20.89 | 25.50 | 40.47 | 0.00 | 40.47 | 7.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 971.70 | 7.94 | 25.49% | 978.15 | 16.86 | 14.38 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 420.650 | 21.370 | 70.53% | 419.50 | 18.500 | 107.89 | 52.74 | 62.38 | 115.12 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1755.75 | 5.420 | 70.85% | 1753.25 | 4.125 | 1.50 | 0.00 | 0.00 | 0.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.10 | 6.160 | 95.80% | 456.00 | 6.090 | 58.54 | 44.95 | 15.00 | 59.95 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 748.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.20 | 2.260 | 49.67% | 253.00 | 4.550 | 87.92 | 102.00 | 0.00 | 102.00 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.45 | 0.864 | 74.44% | 190.80 | 0.912 | 35.53 | 29.11 | 0.00 | 29.11 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 820.70 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.75 | 0.180 | 8.58 | 8.81 | 0.00 | 8.81 | 0.00 | |||||
| Grand Total | 3547.55 | 2341.84 | 66.01% | 2209.14 |
