| 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 | 2355.70ft | 739.346 | 50.66% | 2353.02ft | 706.438 | 3.67 | 26.45 | 0.00 | 26.45 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 151.35 | 546.606 | 53.70% | 149.24 | 498.110 | 1.35 | 21.71 | 0.00 | 21.71 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 970.04 | 280.230 | 62.76% | 968.58 | 262.770 | 11.67 | 29.72 | 0.00 | 29.72 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 765.20 | 86.750 | 43.16% | 765.05 | 85.150 | 0.00 | 8.68 | 0.00 | 8.68 | 0.00 | Tunnel Outflow -0.75MCM (8.68Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2638.40ft | 89.870 | 60.28% | 2656.90ft | 132.380 | 4.49 | 18.65 | 0.00 | 18.65 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1595.75 | 44.415 | 81.09% | 1596.15 | 45.315 | 1.93 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.317McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.89 | 49.2682 | 98.87% | 1207.02 | 49.838 | 0.00 | 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 | 697.70 | 26.4355 | 55.77% | 698.25 | 27.314 | 2.47 | 8.01 | 0.00 | 8.01 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 755.72 | 28.190 | 82.96% | 751.03 | 17.840 | 10.88 | 9.12 | 0.00 | 9.12 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 970.10 | 6.28 | 20.16% | 968.65 | 4.830 | 1.86 | 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 | 415.70 | 10.61 | 35.02% | 414.15 | 8.170 | 16.87 | 9.58 | 0.00 | 9.58 | 0.00 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.20 | 7.045 | 92.09% | 1758.15 | 7.005 | 1.16 | 0.00 | 1.16 | 1.16 | 0.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.90 | 4.760 | 74.03% | 452.30 | 3.862 | 7.92 | 8.66 | 0.00 | 8.66 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.40 | 3.056 | 67.16% | 249.40 | 3.056 | 10.58 | 15.18 | 0.00 | 15.18 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.15 | 0.380 | 32.76% | 185.50 | 0.321 | 18.06 | 23.39 | 0.00 | 23.39 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.80 | 0.1743 | 22.84% | 819.60 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.201 | 51.54% | shut down | 4.66 | 4.66 | 0.00 | 4.66 | 0.00 |
