| 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 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2383.50ft | 1134.110 | 77.71% | 2400.78ft | 1420.810 | 23.01 | 28.99 | 0.00 | 28.99 | 3.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 160.56 | 775.680 | 76.21% | 165.71 | 922.748 | 11.85 | 4.98 | 0.00 | 4.98 | 3.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 976.06 | 358.640 | 80.32% | 980.33 | 425.840 | 14.03 | 17.28 | 0.00 | 17.28 | 2.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.50 | 151.950 | 75.60% | 773.15 | 171.250 | 0.00 | 12.62 | 0.00 | 12.62 | 0.00 | Tunnel Outflow – 1.09MCM (12.62Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.50 ft | 139.260 | 93.41% | 2659.60 ft | 139.540 | 14.84 | 8.59 | 0.00 | 8.59 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.90 | 52.640 | 96.11% | 1597.45 | 48.565 | 3.11 | 0.00 | 1.38 | 1.38 | 0.40 | Sluice Discharge-0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.11 | 50.3014 | 100.95% | 1207.24 | 50.9711 | 1.43 | 0.00 | 1.43 | 1.43 | 6.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.20 | 40.8848 | 86.25% | 706.70 | 44.5218 | 18.36 | 17.02 | 0.00 | 17.02 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.55 | 18.878 | 55.56% | 748.98 | 13.81 | 20.04 | 2.41 | 0.00 | 2.41 | 8.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.15 | 13.86 | 44.49% | 981.30 | 21.66 | 3.87 | 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 | 417.25 | 13.600 | 44.88% | 419.45 | 18.380 | 16.60 | 10.23 | 0.00 | 10.23 | 4.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1758.05 | 6.935 | 5.10 | 0.00 | 5.10 | 5.10 | 17.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.80 | 4.120 | 64.07% | 455.80 | 5.970 | 22.67 | 17.96 | 0.00 | 17.96 | 12.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 748.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.20 | 2.590 | 56.92% | 252.50 | 4.340 | 31.25 | 31.70 | 0.00 | 31.70 | 3.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.50 | 0.623 | 53.71% | 187.00 | 0.466 | 16.64 | 15.98 | 0.00 | 15.98 | 12.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1993 | 26.12% | 820.90 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.90 | 0.210 | 53.85% | 846.85 | 0.200 | 3.56 | 2.53 | 0.00 | 2.53 | 15.80 | |||||
| Grand Total | 3547.55 | 2765.41 | 77.95% | 3296.01 |
