| 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 | 2398.86 ft | 2390.86 | 2396.86 | 2397.86 | 2398.02ft | 1374.461 | 94.17% | 2394.00ft | 1307.911 | 330.15 | 113.92 | 0.00 | 113.92 | 40.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 165.70 | 922.456 | 90.63% | 164.72 | 894.236 | 184.76 | 61.47 | 0.00 | 61.47 | 28.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 979.98 | 419.650 | 93.98% | 978.82 | 400.120 | 138.80 | 35.54 | 81.04 | 116.58 | 17.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.20 | 171.750 | 85.45% | 774.20 | 183.750 | 11.57 | 0.00 | 0.00 | 0.00 | 3.20 | (Tunnel Outflow – Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2662.80 ft | 148.520 | 99.62% | 2659.80 ft | 140.080 | 42.89 | 22.10 | 20.79 | 42.89 | 20.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.800 | 49.440 | 90.27% | 1596.90 | 47.190 | 12.85 | 6.68 | 6.20 | 12.88 | 3.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.88 | 40.4876 | 81.25% | 1204.71 | 39.7403 | 4.07 | 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 | 706.80 | 44.8464 | 94.61% | 706.30 | 43.4365 | 39.19 | 19.74 | 4.47 | 24.21 | 23.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.75 | 15.280 | 44.97% | 753.04 | 21.870 | 3.95 | 19.48 | 0.00 | 19.48 | 34.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 985.20 | 28.730 | 92.23% | 983.50 | 25.610 | 49.28 | 0.00 | 16.97 | 16.97 | 14.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.10 | 20.000 | 66.01% | 421.45 | 23.380 | 395.35 | 39.03 | 372.24 | 411.27 | 21.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.80 | 6.760 | 88.37% | 1757.80 | 6.760 | 0.58 | 0.00 | 0.58 | 0.58 | 0.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.85 | 6.000 | 93.31% | 456.30 | 6.280 | 114.09 | 44.41 | 73.85 | 118.26 | 24.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.20 | 1.4014 | 26.48% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 249.10 | 2.940 | 192.47 | 102.47 | 90.00 | 192.47 | 28.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.75 | 0.767 | 66.12% | 191.30 | 0.980 | 35.53 | 35.03 | 3.81 | 38.84 | 4.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.00 | 0.2219 | 29.08% | 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 | 8.56 | 9.95 | 0.00 | 9.95 | 36.50 | |||||
| Grand Total | 3547.55 | 3255.44 | 91.77% | 3144.43 |
