| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2353.78 | 715.770 | 49.04% | 2346.38ft | 624.878 | 49.25 | 100.89 | 0.00 | 100.89 | 40.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 147.23 | 454.060 | 44.61% | 144.90 | 404.960 | 2.84 | 58.85 | 0.00 | 58.85 | 16.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 961.75 | 197.480 | 44.23% | 970.54 | 286.240 | 20.11 | 37.82 | 0.00 | 37.82 | 68.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 761.65 | 57.150 | 28.43% | 759.60 | 42.150 | 5.09 | 9.72 | 0.00 | 9.72 | 8.00 | (Tunnel Outflow -0.84 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2612.50 ft | 45.940 | 30.81% | 2630.20 ft | 74.350 | 4.86 | 14.58 | 0.00 | 14.58 | 12.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1586.800 | 24.940 | 45.54% | 1586.60 | 24.540 | 0.24 | 3.72 | 0.00 | 3.72 | 3.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1200.47 | 24.4087 | 48.98% | 1200.55 | 24.6635 | 0.00 | 11.57 | 0.00 | 11.57 | 4.00 | Discharge through sluice -1MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 691.85 | 16.8937 | 35.64% | 696.45 | 24.4385 | 16.94 | 10.54 | 0.00 | 10.54 | 38.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.62 | 15.040 | 44.26% | 747.68 | 11.570 | 15.61 | 9.99 | 0.00 | 9.99 | 14.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.85 | 14.910 | 47.87% | 970.60 | 6.770 | 0.00 | 0.00 | 0.00 | 0.00 | 42.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 416.900 | 12.900 | 42.57% | 414.25 | 8.330 | 16.42 | 21.05 | 0.00 | 21.05 | 18.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.90 | 6.830 | 89.28% | 1758.30 | 7.120 | 0.12 | 0.00 | 0.12 | 0.12 | 3.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.15 | 3.280 | 51.01% | 451.50 | 3.450 | 13.25 | 15.80 | 0.00 | 15.80 | 19.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.20 | 0.7297 | 13.79% | 745.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.20 | 2.590 | 56.92% | 248.80 | 2.820 | 17.46 | 17.92 | 0.00 | 17.92 | 30.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.50 | 0.623 | 53.71% | 187.70 | 0.539 | 30.81 | 26.95 | 0.00 | 26.95 | 74.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.90 | 0.1802 | 23.62% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.90 | 0.210 | 53.85% | 846.50 | 0.120 | 4.70 | 4.35 | 0.00 | 4.35 | 40.80 | |||||
| Grand Total | 3547.55 | 1593.94 | 44.93% | 1546.94 |
