| 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 | 2383.53 ft | 2375.53 | 2381.53 | 2382.53 | 2370.46ft | 940.711 | 64.45% | 2353.30ft | 709.885 | 155.22 | 130.77 | 0.00 | 130.77 | 50.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 163.00 | 161.50 | 162.00 | 162.50 | 155.04 | 633.190 | 62.21% | 146.72 | 443.120 | 141.12 | 55.88 | 0.00 | 55.88 | 71.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.75 | 973.75 | 974.75 | 975.25 | 972.74 | 314.120 | 70.35% | 962.59 | 204.620 | 74.12 | 48.55 | 0.00 | 48.55 | 76.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 774.00 | 772.50 | 773.00 | 773.50 | 768.95 | 123.550 | 66.60% | 768.70 | 121.150 | 53.59 | 11.92 | 0.00 | 11.92 | 24.80 | (Tunnel Outflow -1.03MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2652.90 ft | 122.340 | 82.06% | 2634.60 ft | 82.420 | 17.29 | 3.17 | 0.00 | 3.17 | 62.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.250 | 33.840 | 61.79% | 1578.40 | 12.690 | 4.63 | 0.00 | 0.00 | 0.00 | 19.60 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1201.12 | 26.4787 | 53.14% | 1196.20 | 12.1161 | 1.11 | 0.00 | 0.00 | 0.00 | 6.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.65 | 39.6090 | 83.56% | 707.50 | 46.8100 | 18.03 | 19.37 | 0.00 | 19.37 | 37.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.030 | 17.840 | 52.50% | 755.29 | 27.120 | 51.79 | 30.63 | 0.00 | 30.63 | 73.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 973.55 | 10.160 | 32.62% | 977.95 | 16.560 | 8.68 | 0.00 | 0.00 | 0.00 | 38.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.35 | 20.630 | 68.09% | 421.05 | 22.380 | 107.08 | 36.56 | 60.39 | 96.96 | 47.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1755.10 | 5.050 | 66.01% | 1749.20 | 2.360 | 0.58 | 0.00 | 0.00 | 0.00 | 10.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.35 | 6.310 | 98.13% | 455.20 | 5.590 | 57.53 | 44.83 | 4.38 | 49.20 | 54.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.20 | 1.0140 | 19.16% | 753.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 251.20 | 3.780 | 83.08% | 252.90 | 4.510 | 102.49 | 90.45 | 0.00 | 90.45 | 63.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.55 | 0.879 | 75.78% | 192.25 | 1.112 | 44.12 | 34.50 | 9.31 | 43.81 | 96.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1993 | 26.12% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.120 | 30.77% | 846.65 | 0.150 | 6.63 | 6.86 | 0.00 | 6.86 | 28.00 | |||||
| Grand Total | 3532.05 | 2299.82 | 65.11% | 1712.59 |
