| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2364.56ft | 856.911 | 58.71% | 2380.30ft | 1081.146 | 49.34 | 7.96 | 0.00 | 7.96 | 33.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 158.52 | 719.040 | 70.65% | 159.87 | 756.360 | 14.05 | 1.34 | 0.00 | 1.34 | 13.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 976.55 | 365.680 | 81.90% | 976.02 | 358.080 | 76.71 | 9.81 | 0.00 | 9.81 | 75.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.10 | 147.750 | 73.51% | 770.70 | 142.750 | 0.23 | 11.81 | 0.00 | 11.81 | 0.00 | Tunnel Outflow -1.02 MCM (11.81Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2660.00ft | 140.620 | 94.32% | 2660.20ft | 141.180 | 5.65 | 12.16 | 0.00 | 12.16 | 13.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1596.25 | 45.565 | 83.19% | 1599.05 | 53.090 | 4.34 | 0.00 | 0.00 | 0.00 | 44.20 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.89 | 49.2682 | 98.87% | 1207.12 | 50.353 | 10.14 | 0.00 | 0.00 | 0.00 | 120.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.20 | 40.8848 | 86.25% | 706.00 | 42.741 | 34.49 | 10.33 | 0.00 | 10.33 | 45.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.37 | 22.340 | 65.74% | 751.94 | 19.67 | 14.47 | 3.19 | 0.00 | 3.19 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.95 | 15.06 | 48.35% | 976.00 | 13.63 | 18.89 | 0.00 | 0.00 | 0.00 | 79.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 422.00 | 24.75 | 81.68% | 416.45 | 12.00 | 7.34 | 1.55 | 0.00 | 1.55 | 9.00 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.45 | 7.240 | 94.64% | 1758.05 | 6.935 | 2.31 | 0.00 | 2.31 | 2.31 | 66.20 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.65 | 4.040 | 62.83% | 452.70 | 4.066 | 14.02 | 14.31 | 0.00 | 14.31 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 749.40 | 1.8663 | 35.27% | 747.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.50 | 3.095 | 68.02% | 249.30 | 3.017 | 22.31 | 25.99 | 0.00 | 25.99 | 30.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.00 | 0.569 | 49.05% | 187.95 | 0.564 | 12.01 | 12.02 | 0.00 | 12.02 | 67.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 823.10 | 0.3408 | 44.67% | 820.20 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.201 | 51.54% | 844.80 | shut down | 4.79 | 4.65 | 0.00 | 4.65 | 11.50 |
