| 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 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2399.52ft | 1399.280 | 95.87% | 2393.36ft | 1297.318 | 194.92 | 132.37 | 37.91 | 170.27 | 1.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.41 | 914.108 | 89.81% | 163.71 | 865.177 | 62.22 | 55.56 | 0.00 | 55.56 | 3.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.42 | 427.460 | 95.73% | 978.36 | 392.780 | 88.58 | 48.22 | 36.19 | 84.41 | 11.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.55 | 175.950 | 87.54% | 772.75 | 166.450 | 0.00 | 13.54 | 0.00 | 13.54 | 7.00 | (Tunnel Outflow – 1.17McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.00 ft | 137.900 | 92.50% | 2659.90 ft | 140.350 | 9.08 | 12.21 | 0.00 | 12.21 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.500 | 48.690 | 88.90% | 1597.60 | 48.940 | 8.00 | 6.57 | 0.03 | 6.61 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.17 | 50.6727 | 101.69% | 1206.35 | 46.9496 | 3.70 | 0.00 | 3.11 | 3.11 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.35 | 46.450 | 98.00% | 705.50 | 41.5807 | 57.37 | 19.80 | 44.52 | 64.32 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.60 | 16.810 | 49.47% | 754.59 | 25.370 | 18.96 | 9.78 | 0.00 | 9.78 | 1.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 983.70 | 25.980 | 83.40% | 978.60 | 17.520 | 30.46 | 0.00 | 0.00 | 0.00 | 18.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.95 | 19.630 | 64.79% | 416.15 | 11.400 | 137.73 | 38.85 | 117.68 | 156.53 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1758.40 | 7.200 | 0.58 | 0.00 | 0.58 | 0.58 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.50 | 5.780 | 89.89% | 454.30 | 5.010 | 123.10 | 44.74 | 81.25 | 125.99 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 749.00 | 1.7114 | 32.34% | 747.70 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 250.30 | 3.410 | 147.27 | 102.27 | 45.00 | 147.27 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.40 | 0.855 | 73.71% | 183.60 | 0.155 | 38.15 | 34.91 | 4.20 | 39.11 | 7.00 | ||||
| 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% | 846.75 | 0.180 | 8.39 | 8.50 | 0.00 | 8.50 | 1.50 | |||||
| Grand Total | 3547.55 | 3283.16 | 92.55% | 3069.79 |
