| 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 | 2354.94 | 730.020 | 50.02% | 2347.98ft | 644.510 | 34.19 | 105.81 | 0.00 | 105.81 | 23.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 147.64 | 463.080 | 45.50% | 145.43 | 416.030 | 14.31 | 65.23 | 0.00 | 65.23 | 24.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 962.20 | 201.300 | 45.08% | 970.82 | 289.580 | 12.69 | 37.33 | 0.00 | 37.33 | 8.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 761.85 | 58.350 | 29.03% | 759.85 | 43.750 | 0.69 | 9.95 | 0.00 | 9.95 | 9.40 | (Tunnel Outflow -0.86 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2614.10 ft | 48.200 | 32.33% | 2631.60 ft | 76.890 | 7.86 | 22.91 | 0.00 | 22.91 | 9.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1587.100 | 25.540 | 46.63% | 1587.10 | 26.540 | 0.76 | 3.54 | 0.00 | 3.54 | 11.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1201.10 | 26.4150 | 53.01% | 1201.09 | 26.3831 | 0.15 | 11.57 | 0.00 | 11.57 | 6.00 | Discharge through sluice -1MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 691.15 | 15.7885 | 33.31% | 697.00 | 24.9493 | 19.13 | 17.30 | 0.00 | 17.30 | 8.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.69 | 15.160 | 44.61% | 748.62 | 13.170 | 12.45 | 11.04 | 0.00 | 11.04 | 2.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.80 | 14.830 | 47.61% | 970.90 | 7.070 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.400 | 13.900 | 45.87% | 414.40 | 8.550 | 20.30 | 24.93 | 0.00 | 24.93 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.90 | 6.830 | 89.28% | 1758.30 | 7.120 | 0.46 | 0.00 | 0.12 | 0.12 | 20.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.40 | 3.450 | 53.65% | 451.50 | 3.450 | 9.16 | 7.42 | 0.00 | 7.42 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.20 | 0.7297 | 13.79% | 746.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.70 | 3.170 | 69.67% | 249.20 | 2.980 | 19.52 | 12.34 | 0.00 | 12.34 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.75 | 0.544 | 46.90% | 188.25 | 0.596 | 27.51 | 27.28 | 0.00 | 27.28 | 13.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.90 | 0.1802 | 23.62% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.40 | 0.090 | 23.08% | 846.60 | 0.140 | 3.83 | 4.41 | 0.00 | 4.41 | 0.00 | |||||
| Grand Total | 3547.55 | 1627.58 | 45.88% | 1591.71 |
