| 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 | 2357.20 | 757.788 | 51.92% | 2350.32ft | 673.270 | 11.02 | 93.83 | 0.00 | 93.83 | 2.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 148.46 | 480.968 | 47.26% | 146.30 | 434.300 | 3.15 | 63.34 | 0.00 | 63.34 | 1.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 963.19 | 209.720 | 46.97% | 971.37 | 296.480 | 14.23 | 38.07 | 0.00 | 38.07 | 20.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 762.30 | 62.150 | 30.92% | 760.35 | 47.350 | 2.78 | 9.72 | 0.00 | 9.72 | 0.00 | (Tunnel Outflow -0.84 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2617.50 ft | 53.220 | 35.70% | 2634.70 ft | 82.610 | 3.41 | 15.56 | 0.00 | 15.56 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1587.700 | 26.740 | 48.82% | 1588.10 | 27.540 | 0.24 | 3.72 | 0.00 | 3.72 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.30 | 30.2364 | 60.68% | 1202.02 | 29.3447 | 1.25 | 11.57 | 0.00 | 11.57 | 5.00 | Discharge through sluice -1MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 690.20 | 14.3200 | 30.21% | 697.40 | 25.3096 | 16.38 | 15.57 | 0.00 | 15.57 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.60 | 16.990 | 50.00% | 748.41 | 12.820 | 12.75 | 9.93 | 0.00 | 9.93 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 977.00 | 15.130 | 48.57% | 971.50 | 7.700 | 0.00 | 0.00 | 0.00 | 0.00 | 33.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.800 | 14.700 | 48.51% | 413.80 | 7.650 | 14.12 | 16.44 | 0.00 | 16.44 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.85 | 6.800 | 88.89% | 1758.35 | 7.160 | 0.12 | 0.00 | 0.12 | 0.12 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.15 | 3.790 | 58.94% | 454.00 | 4.820 | 16.37 | 15.80 | 0.00 | 15.80 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.20 | 0.7297 | 13.79% | 746.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.20 | 3.370 | 74.07% | 248.00 | 2.510 | 18.01 | 13.72 | 0.00 | 13.72 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.80 | 0.446 | 38.45% | 188.50 | 0.623 | 28.72 | 27.66 | 0.00 | 27.66 | 9.00 | ||||
| 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 | 846.80 | 0.190 | 48.72% | 846.45 | 0.110 | 4.71 | 4.71 | 0.00 | 4.71 | 0.00 | |||||
| Grand Total | 3547.55 | 1697.47 | 47.85% | 1659.60 |
