| 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 | 2400.78ft | 1420.824 | 97.35% | 2393.08ft | 1292.684 | 129.16 | 107.30 | 0.00 | 107.30 | 24.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.71 | 922.748 | 90.66% | 163.29 | 853.123 | 33.36 | 26.69 | 0.00 | 26.69 | 17.80 | |
| 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% | 978.29 | 391.700 | 55.81 | 48.19 | 13.88 | 62.06 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.15 | 171.250 | 85.20% | 772.65 | 165.350 | 8.22 | 14.00 | 0.00 | 14.00 | 3.00 | (Tunnel Outflow – 1.21 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.60 ft | 139.530 | 93.59% | 2660.90 ft | 143.140 | 9.00 | 5.87 | 0.00 | 5.87 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1597.95 | 49.820 | 4.59 | 5.95 | 0.03 | 5.98 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.24 | 51.0313 | 102.41% | 1206.75 | 48.7079 | 3.63 | 0.00 | 6.00 | 6.00 | 1.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.70 | 44.522 | 93.93% | 705.80 | 42.2766 | 64.28 | 20.48 | 40.74 | 61.22 | 47.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.62 | 13.170 | 38.76% | 752.86 | 21.500 | 19.99 | 27.41 | 0.00 | 27.41 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.30 | 21.660 | 69.53% | 978.40 | 17.230 | 7.26 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.45 | 18.380 | 60.66% | 417.80 | 14.700 | 36.80 | 38.41 | 2.73 | 41.14 | |||
| 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 | 0.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.80 | 5.970 | 92.85% | 453.10 | 4.270 | 90.37 | 44.51 | 48.75 | 93.26 | 29.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.30 | 1.4402 | 27.21% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 252.50 | 4.330 | 95.16% | 248.60 | 2.740 | 125.03 | 101.64 | 25.94 | 127.57 | 39.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.00 | 0.466 | 40.17% | 185.30 | 0.308 | 33.86 | 33.84 | 1.09 | 34.93 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.90 | 0.2181 | 28.58% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.200 | 51.28% | 846.80 | 0.190 | 9.24 | 8.43 | 0.00 | 8.43 | 49.00 | |||||
| Grand Total | 3547.55 | 3297.09 | 92.94% | 3054.71 |
