| 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 ft | 1459.49 | 2399.79 ft | 2391.79 | 2397.79 | 2398.79 | 2386.22ft | 1179.143 | 80.79% | 2398.26ft | 1378.419 | 41.72 | 59.20 | 0.00 | 59.20 | 20.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 161.53 | 802.999 | 78.90% | 165.34 | 912.092 | 12.41 | 64.31 | 0.00 | 64.31 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 980.56 | 978.56 | 979.56 | 980.06 | 977.22 | 375.400 | 84.07% | 979.69 | 414.630 | 31.09 | 38.03 | 0.00 | 38.03 | 26.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.90 | 156.350 | 77.79% | 773.05 | 170.150 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.20 ft | 138.447 | 92.86% | 2659.70 ft | 139.810 | 8.49 | 14.78 | 0.00 | 14.78 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.50 | 51.440 | 93.92% | 1597.45 | 48.565 | 5.50 | 0.00 | 5.50 | 5.50 | 0.00 | Sluice Discharge-0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.13 | 50.4044 | 101.15% | 1206.55 | 47.7786 | 1.54 | 0.00 | 2.13 | 2.13 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.05 | 42.8566 | 90.41% | 707.55 | 46.9300 | 21.49 | 20.19 | 3.98 | 24.17 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.61 | 21.010 | 61.83% | 748.92 | 13.70 | 3.34 | 4.75 | 0.00 | 4.75 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 977.60 | 16.03 | 51.46% | 981.25 | 21.57 | 8.18 | 0.00 | 0.00 | 0.00 | 34.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.00 | 7.950 | 26.24% | 419.65 | 18.870 | 20.24 | 25.45 | 0.00 | 25.45 | 0.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.935 | 90.65% | 1758.05 | 6.935 | 2.50 | 0.00 | 2.50 | 2.50 | 0.20 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.10 | 4.270 | 66.41% | 455.95 | 6.060 | 27.95 | 28.26 | 0.00 | 28.26 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 747.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.20 | 2.260 | 49.67% | 252.10 | 4.160 | 46.79 | 54.63 | 0.00 | 54.63 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.00 | 0.682 | 58.79% | 191.20 | 0.966 | 29.78 | 32.55 | 2.13 | 34.67 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1955 | 25.62% | 820.80 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.05 | 0.250 | 64.10% | 846.80 | 0.190 | 9.30 | 8.60 | 0.00 | 8.60 | 7.00 | |||||
| Grand Total | 3547.55 | 2857.56 | 80.55% | 3230.83 |
