| 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 | 2380.58 ft | 2372.58 | 2378.58 | 2379.58 | 2370.78ft | 945.251 | 64.77% | 2333.84ft | 480.710 | 225.41 | 125.52 | 0.00 | 125.52 | 6.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 162.50 | 161.00 | 161.50 | 162.00 | 153.89 | 605.877 | 59.53% | 136.83 | 249.940 | 146.54 | 31.53 | 0.00 | 31.53 | 8.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 972.00 | 304.500 | 68.20% | 949.56 | 108.530 | 93.47 | 48.33 | 0.00 | 48.33 | 14.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 773.50 | 772.00 | 772.50 | 773.00 | 767.60 | 109.750 | 59.16% | 763.85 | 74.750 | 39.35 | 0.00 | 0.00 | 0.00 | 9.20 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2647.50 ft | 109.470 | 73.43% | 2613.10 ft | 46.780 | 41.48 | 1.89 | 0.00 | 1.89 | 13.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1588.900 | 29.240 | 53.39% | 1570.60 | 6.080 | 10.42 | 0.00 | 0.00 | 0.00 | 6.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1200.45 | 24.3450 | 48.86% | 1193.94 | 8.1965 | 4.05 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.90 | 40.1889 | 84.79% | 695.30 | 22.5158 | 30.21 | 16.79 | 0.00 | 16.79 | 2.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.37 | 20.520 | 60.39% | 744.47 | 6.790 | 38.74 | 34.50 | 0.00 | 34.50 | 23.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 978.10 | 16.780 | 53.87% | 964.75 | 1.210 | 10.19 | 0.00 | 0.00 | 0.00 | 7.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.10 | 20.000 | 66.01% | 419.25 | 17.880 | 154.22 | 32.49 | 101.48 | 133.97 | 4.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1753.50 | 4.250 | 55.56% | 1744.70 | 0.900 | 1.39 | 0.00 | 0.00 | 0.00 | 1.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.10 | 6.160 | 95.80% | 451.00 | 3.200 | 105.89 | 45.08 | 60.00 | 105.08 | 10.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.50 | 1.1302 | 21.36% | 0.00 | ||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 247.70 | 2.420 | 177.89 | 103.09 | 74.79 | 177.89 | 12.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.20 | 0.966 | 83.28% | 184.85 | 0.258 | 44.00 | 34.71 | 9.92 | 44.63 | 3.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.70 | 0.2106 | 27.60% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.45 | 0.110 | 28.21% | 846.65 | 0.150 | 7.46 | 8.27 | 0.00 | 8.27 | 12.70 | |||||
| Grand Total | 3532.05 | 2243.30 | 63.51% | 1030.31 |
