| 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 ft | 1459.49 | 2397.78 ft | 2389.78 | 2395.78 | 2396.78 | 2384.68ft | 1153.650 | 79.04% | 2387.52ft | 1200.660 | 30.78 | 44.43 | 0.00 | 44.43 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.60 | 165.10 | 165.60 | 166.10 | 162.91 | 842.235 | 82.75% | 162.90 | 841.950 | 12.91 | 65.11 | 0.00 | 65.11 | 11.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 977.95 | 975.95 | 976.95 | 977.45 | 975.12 | 345.480 | 77.37% | 976.82 | 369.590 | 24.27 | 40.47 | 0.00 | 40.47 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 773.30 | 172.750 | 85.95% | 772.60 | 164.750 | 0.00 | 13.08 | 0.00 | 13.08 | 7.20 | Tunnel Outflow -13.08 Cumecs(1.13 McM) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.70 ft | 139.810 | 93.78% | 2659.70 ft | 139.810 | 5.01 | 11.26 | 0.00 | 11.26 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.65 | 45.565 | 83.19% | 1598.00 | 49.940 | 3.80 | 3.07 | 0.00 | 3.07 | 0.00 | Sluice Discharge-0.063 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.08 | 50.1468 | 100.64% | 1204.01 | 36.6510 | 0.96 | 0.00 | 0.96 | 0.96 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.00 | 42.7406 | 90.17% | 703.30 | 36.7393 | 21.43 | 20.22 | 3.89 | 24.11 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.76 | 19.300 | 56.80% | 745.85 | 8.66 | 20.28 | 23.81 | 0.00 | 23.81 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 975.40 | 12.73 | 40.87% | 977.90 | 16.48 | 5.45 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 417.75 | 14.600 | 48.18% | 419.70 | 19.000 | 39.17 | 53.67 | 0.00 | 53.67 | 0.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.935 | 90.65% | 1757.85 | 6.795 | 5.00 | 0.00 | 2.50 | 2.50 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.30 | 3.860 | 60.03% | 452.20 | 3.810 | 33.67 | 33.08 | 0.00 | 33.08 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 747.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.80 | 2.450 | 53.85% | 249.20 | 2.980 | 51.98 | 54.50 | 0.00 | 54.50 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.55 | 0.629 | 54.22% | 187.20 | 0.487 | 29.67 | 28.78 | 0.00 | 28.78 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 820.50 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.55 | 0.130 | 33.33% | 846.70 | 0.170 | 8.92 | 9.50 | 0.00 | 9.50 | 0.00 | |||||
| Grand Total | 3547.55 | 2854.10 | 80.45% | 2898.47 |
