| 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 | 2399.14ft | 1392.996 | 95.44% | 2393.06ft | 1292.353 | 163.59 | 135.50 | 26.41 | 161.91 | 9.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.39 | 913.532 | 89.76% | 163.72 | 865.464 | 57.92 | 61.25 | 0.00 | 61.25 | 4.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.26 | 424.580 | 95.09% | 977.97 | 386.740 | 106.06 | 47.95 | 56.02 | 103.97 | 16.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.70 | 177.750 | 88.43% | 772.90 | 168.350 | 11.34 | 0.00 | 0.00 | 0.00 | 12.00 | (Tunnel Outflow – .98 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.10 ft | 138.170 | 92.68% | 2659.30 ft | 138.720 | 11.27 | 17.52 | 0.00 | 17.52 | 5.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1597.25 | 48.070 | 5.29 | 6.64 | 0.03 | 6.68 | 4.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.13 | 50.4678 | 101.28% | 1206.08 | 45.7627 | 1.44 | 0.00 | 2.03 | 2.03 | 3.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.55 | 46.930 | 99.01% | 705.60 | 41.8127 | 26.51 | 19.80 | 8.09 | 27.90 | 5.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.59 | 14.980 | 44.08% | 753.80 | 23.390 | 32.34 | 10.84 | 0.00 | 10.84 | 34.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 983.20 | 25.080 | 80.51% | 978.10 | 16.780 | 26.27 | 0.00 | 0.00 | 0.00 | 32.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 418.50 | 16.180 | 53.40% | 415.55 | 10.360 | 76.85 | 37.79 | 0.00 | 37.79 | 0.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1758.40 | 7.200 | 0.58 | 0.00 | 0.58 | 0.58 | 1.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.00 | 6.090 | 94.71% | 453.70 | 4.630 | 76.17 | 43.23 | 33.75 | 76.98 | 2.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.30 | 1.4402 | 27.21% | 747.70 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.80 | 4.460 | 98.02% | 249.30 | 3.020 | 116.17 | 102.22 | 15.00 | 117.22 | 33.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.55 | 0.879 | 75.78% | 184.00 | 0.187 | 43.47 | 34.58 | 10.22 | 44.80 | 17.00 | ||||
| 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 | 846.55 | 0.130 | 33.33% | 847.10 | 0.260 | 9.20 | 9.08 | 0.00 | 9.08 | 3.50 | |||||
| Grand Total | 3547.55 | 3269.36 | 92.16% | 3053.10 |
