| 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 | 2400.66ft | 1418.731 | 97.21% | 2392.58ft | 1284.808 | 167.67 | 113.19 | 0.00 | 113.19 | 8.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 165.80 | 925.340 | 90.92% | 163.02 | 845.374 | 35.78 | 32.44 | 0.00 | 32.44 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 980.36 | 426.380 | 95.49% | 978.09 | 388.590 | 48.15 | 48.15 | 0.00 | 48.15 | 13.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.70 | 165.950 | 82.56% | 772.15 | 159.350 | 0.00 | 14.24 | 0.00 | 14.24 | 0.00 | (Tunnel Outflow – 1.23 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.50 ft | 139.260 | 93.41% | 2661.00 ft | 143.420 | 6.50 | 6.50 | 0.00 | 6.50 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.700 | 49.390 | 90.18% | 1597.90 | 49.690 | 6.83 | 6.79 | 0.03 | 6.83 | 5.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.27 | 51.1849 | 102.72% | 1206.86 | 49.1475 | 7.31 | 0.00 | 5.53 | 5.53 | 11.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.70 | 44.522 | 93.93% | 704.20 | 38.5652 | 58.73 | 19.82 | 37.04 | 56.86 | 30.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.31 | 10.950 | 32.22% | 753.71 | 23.200 | 15.66 | 25.89 | 0.00 | 25.89 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.75 | 20.760 | 66.65% | 978.15 | 16.860 | 8.03 | 0.00 | 0.00 | 0.00 | 11.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.45 | 18.380 | 60.66% | 417.95 | 15.000 | 45.99 | 38.39 | 7.61 | 45.99 | 17.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.940 | 90.72% | 1758.05 | 6.940 | 0.58 | 0.00 | 0.58 | 0.58 | 1.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.20 | 6.220 | 96.73% | 453.00 | 4.220 | 60.78 | 44.28 | 15.00 | 59.28 | 4.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.10 | 1.3627 | 25.75% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.40 | 3.450 | 75.82% | 248.90 | 2.860 | 96.68 | 80.82 | 0.00 | 80.82 | 22.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.60 | 0.634 | 54.66% | 184.35 | 0.216 | 36.64 | 33.54 | 1.40 | 34.94 | 24.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.90 | 0.2181 | 28.58% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.35 | 0.080 | 8.46 | 8.46 | 0.00 | 8.46 | 0.60 | |||||
| Grand Total | 3547.55 | 3289.81 | 92.73% | 3028.32 |
