| 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 | 2339.90ft | 545.432 | 37.37% | 2336.62ft | 510.388 | 59.46 | 86.77 | 0.00 | 86.77 | 10.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 139.88 | 306.720 | 30.14% | 139.96 | 308.240 | 24.20 | 61.91 | 0.00 | 61.91 | 28.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 954.47 | 139.190 | 31.17% | 961.36 | 194.160 | 18.11 | 27.02 | 0.00 | 27.02 | 26.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 758.30 | 33.950 | 16.89% | 756.40 | 23.150 | 6.94 | 6.94 | 0.00 | 6.94 | 21.80 | (Tunnel Outflow -0.6 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2576.00 ft | 8.920 | 5.98% | 2612.60 ft | 46.080 | 11.43 | 18.26 | 0.00 | 18.26 | 44.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.15 | 22.020 | 40.20% | 1583.00 | 18.790 | 1.97 | 3.70 | 0.00 | 3.70 | 6.80 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1188.00 | 0.0000 | 0.00% | 1194.66 | 9.4452 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 697.70 | 25.5798 | 53.97% | 705.50 | 41.5807 | 9.44 | 11.53 | 0.00 | 11.53 | 13.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.89 | 13.65 | 40.17% | 752.67 | 21.14 | 13.45 | 13.45 | 0.00 | 13.45 | 62.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.65 | 1.130 | 3.63% | 965.30 | 1.650 | 14.73 | 0.00 | 0.00 | 0.00 | 21.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.800 | 14.700 | 48.51% | 419.35 | 18.120 | 29.28 | 21.18 | 0.00 | 21.18 | 42.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.50 | 0.300 | 3.92% | 1741.50 | 0.300 | 0.46 | 0.46 | 0.00 | 0.46 | 3.60 | Sluice discharge /day-0.04MCM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.70 | 4.070 | 63.30% | 455.50 | 5.780 | 23.13 | 13.38 | 0.00 | 13.38 | 3.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.90 | 3.250 | 71.43% | 250.10 | 3.330 | 22.37 | 13.80 | 0.00 | 13.80 | 13.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.10 | 0.693 | 59.74% | 190.20 | 0.823 | 25.61 | 24.80 | 0.00 | 24.80 | 18.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.90 | 0.210 | 53.85% | 846.50 | 0.120 | 5.02 | 4.10 | 0.00 | 4.10 | 3.00 | |||||
| Grand Total | 3547.55 | 1120.81 | 31.59% | 1203.10 |
