| 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 | 2370.32ft | 938.725 | 64.32% | 2347.12ft | 633.969 | 130.53 | 132.35 | 0.00 | 132.35 | 50.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 163.00 | 161.50 | 162.00 | 162.50 | 154.73 | 625.825 | 61.49% | 143.78 | 382.343 | 102.74 | 58.74 | 0.00 | 58.74 | 56.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.75 | 973.75 | 974.75 | 975.25 | 972.57 | 311.910 | 69.86% | 959.54 | 178.690 | 49.82 | 48.31 | 0.00 | 48.31 | 60.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 774.00 | 772.50 | 773.00 | 773.50 | 768.60 | 119.950 | 64.66% | 767.55 | 109.150 | 37.62 | 12.15 | 0.00 | 12.15 | 20.80 | (Tunnel Outflow -1.05MCM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2652.40 ft | 121.120 | 81.24% | 2629.40 ft | 72.920 | 15.10 | 1.10 | 0.00 | 1.10 | 70.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.050 | 33.440 | 61.06% | 1575.50 | 10.120 | 2.31 | 0.00 | 0.00 | 0.00 | 15.80 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1201.09 | 26.3831 | 52.95% | 1196.05 | 11.8559 | 1.84 | 0.00 | 0.00 | 0.00 | 5.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.70 | 39.7250 | 83.81% | 704.20 | 38.5652 | 15.36 | 19.39 | 0.00 | 19.39 | 19.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.110 | 16.010 | 47.12% | 753.58 | 22.960 | 59.46 | 33.34 | 0.00 | 33.34 | 161.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 973.20 | 9.740 | 31.27% | 974.30 | 11.080 | 4.17 | 0.00 | 0.00 | 0.00 | 57.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.00 | 19.750 | 65.18% | 415.55 | 10.360 | 76.42 | 38.55 | 21.96 | 60.50 | 71.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1755.00 | 5.000 | 65.36% | 1747.50 | 1.720 | 0.58 | 0.00 | 0.00 | 0.00 | 7.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.20 | 5.590 | 86.94% | 455.60 | 5.840 | 46.80 | 43.67 | 0.00 | 43.67 | 44.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 750.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.60 | 2.740 | 60.22% | 252.00 | 4.120 | 81.38 | 74.44 | 0.00 | 74.44 | 55.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.30 | 0.839 | 72.33% | 186.15 | 0.380 | 38.70 | 33.52 | 2.04 | 35.56 | 46.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 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 | 7.81 | 7.58 | 0.00 | 7.58 | 25.30 | |||||
| Grand Total | 3532.05 | 2278.03 | 64.50% | 1494.25 |
