| 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 | 2347.22ft | 635.182 | 43.52% | 2384.76ft | 1154.975 | 83.13 | 41.70 | 0.00 | 41.70 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.60 | 165.10 | 165.60 | 166.10 | 153.31 | 592.155 | 58.18% | 163.07 | 846.809 | 55.12 | 35.30 | 0.00 | 35.30 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 977.95 | 975.95 | 976.95 | 977.45 | 971.26 | 295.100 | 66.09% | 975.22 | 346.880 | 46.36 | 23.21 | 0.00 | 23.21 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 772.25 | 160.750 | 79.98% | 773.40 | 174.350 | 6.94 | 0.00 | 0.00 | 0.00 | 0.00 | Tunnel Outflow -0.00 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2661.20ft | 143.992 | 96.58% | 2659.90 | 140.350 | 11.57 | 14.90 | 0.00 | 14.90 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1592.30 | 35.940 | 65.62% | 1596.70 | 46.690 | 2.31 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1199.79 | 22.2433 | 44.64% | 1207.08 | 50.147 | 1.84 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.50 | 39.2611 | 82.83% | 706.10 | 42.973 | 13.44 | 20.15 | 0.00 | 20.15 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.70 | 19.180 | 56.44% | 751.91 | 19.61 | 5.25 | 17.26 | 0.00 | 17.26 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 973.05 | 9.56 | 30.69% | 975.50 | 12.88 | 14.68 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 421.65 | 23.87 | 78.78% | 418.35 | 15.85 | 39.18 | 55.09 | 0.00 | 55.09 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.40 | 7.200 | 94.12% | 1758.05 | 6.935 | 3.47 | 0.00 | 3.47 | 3.47 | 0.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.60 | 3.505 | 54.51% | 452.20 | 3.811 | 27.85 | 34.64 | 0.00 | 34.64 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.10 | 0.9757 | 18.44% | 746.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.20 | 2.978 | 65.45% | 248.40 | 2.666 | 61.56 | 59.75 | 0.00 | 59.75 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.60 | 0.529 | 45.60% | 188.10 | 0.580 | 25.43 | 23.17 | 0.00 | 23.17 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 820.20 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.154 | 39.49% | 846.75 | 0.177 | 9.50 | 9.50 | 0.00 | 9.50 | 0.00 |
