| 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 | 2341.06ft | 559.526 | 38.34% | 2336.72ft | 511.455 | 153.07 | 51.70 | 0.00 | 51.70 | 32.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 140.04 | 309.782 | 30.44% | 139.52 | 299.880 | 69.93 | 60.88 | 0.00 | 60.88 | 33.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 954.77 | 141.290 | 31.64% | 960.67 | 188.300 | 39.70 | 24.31 | 0.00 | 24.31 | 51.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 758.25 | 33.550 | 16.69% | 756.35 | 22.950 | 3.59 | 8.22 | 0.00 | 8.22 | 45.40 | (Tunnel Outflow -0.71 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2572.20 ft | 6.820 | 4.57% | 2611.50 ft | 44.570 | 15.20 | 22.03 | 0.00 | 22.03 | 72.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.35 | 22.320 | 40.75% | 1582.70 | 18.340 | 2.66 | 0.00 | 0.00 | 0.00 | 53.60 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1188.00 | 0.0000 | 0.00% | 1195.08 | 10.1736 | 0.00 | 0.00 | 0.00 | 0.00 | 52.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 698.55 | 27.0497 | 57.07% | 704.65 | 39.6090 | 21.03 | 6.62 | 0.00 | 6.62 | 70.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.69 | 15.16 | 44.61% | 752.49 | 20.77 | 13.48 | 12.78 | 0.00 | 12.78 | 24.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.40 | 1.730 | 5.55% | 964.30 | 0.850 | 26.54 | 0.00 | 0.00 | 0.00 | 46.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 421.100 | 22.500 | 74.26% | 418.80 | 16.820 | 63.75 | 38.49 | 2.11 | 40.60 | 69.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.50 | 0.165 | 2.16% | 1741.50 | 0.165 | 0.46 | 0.46 | 0.00 | 0.46 | 22.00 | Sluice discharge /day-0.04MCM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.60 | 4.570 | 71.07% | 452.60 | 4.010 | 44.28 | 27.22 | 0.00 | 27.22 | 95.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.8590 | 16.23% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 251.70 | 3.990 | 87.69% | 246.30 | 1.990 | 63.76 | 48.84 | 0.00 | 48.84 | 96.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.05 | 0.370 | 31.90% | 189.50 | 0.738 | 24.56 | 25.55 | 0.00 | 25.55 | 46.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.00 | 0.1269 | 16.63% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.95 | 0.220 | 56.41% | 847.00 | 0.240 | 7.75 | 6.95 | 0.00 | 6.95 | 69.00 | |||||
| Grand Total | 3547.55 | 1150.03 | 32.42% | 1180.86 |
