| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2400.46ft | 1415.242 | 96.97% | 2392.96ft | 1290.698 | 95.90 | 114.41 | 0.00 | 114.41 | 9.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.76 | 924.188 | 90.80% | 163.22 | 851.110 | 39.34 | 29.34 | 0.00 | 29.34 | 2.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.33 | 425.840 | 95.37% | 978.28 | 391.540 | 64.97 | 47.40 | 13.40 | 60.80 | 17.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.95 | 168.950 | 84.05% | 772.45 | 162.950 | 0.12 | 14.00 | 0.00 | 14.00 | 0.00 | (Tunnel Outflow – 1.21 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.40 ft | 138.990 | 93.23% | 2661.00 ft | 143.420 | 4.37 | 7.50 | 0.00 | 7.50 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.600 | 48.940 | 89.36% | 1597.90 | 49.690 | 5.76 | 2.84 | 0.03 | 2.87 | 18.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.22 | 50.9288 | 102.21% | 1206.78 | 48.8398 | 4.36 | 0.00 | 4.36 | 4.36 | 32.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.65 | 44.360 | 93.59% | 705.20 | 40.8848 | 55.48 | 19.80 | 33.80 | 53.60 | 10.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.47 | 12.910 | 37.99% | 753.43 | 22.660 | 19.71 | 23.91 | 0.00 | 23.91 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.00 | 21.130 | 67.83% | 978.35 | 17.160 | 8.78 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.45 | 18.380 | 60.66% | 417.95 | 15.000 | 38.94 | 38.37 | 2.02 | 40.38 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.940 | 90.72% | 1758.10 | 6.970 | 0.58 | 0.00 | 0.58 | 0.58 | 18.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.40 | 6.330 | 98.44% | 453.55 | 4.540 | 61.37 | 44.40 | 15.00 | 59.40 | 8.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.20 | 1.4014 | 26.48% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.10 | 2.550 | 56.04% | 251.20 | 3.780 | 82.83 | 92.79 | 0.00 | 92.79 | 11.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.20 | 0.487 | 41.98% | 185.65 | 0.332 | 33.86 | 33.36 | 0.63 | 33.99 | 14.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.30 | 0.2332 | 30.56% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.30 | 0.070 | 17.95% | 846.65 | 0.150 | 8.81 | 9.50 | 0.00 | 9.50 | 4.00 | |||||
| Grand Total | 3547.55 | 3287.87 | 92.68% | 3049.72 |
