| 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 | 2364.10ft | 850.385 | 58.27% | 2381.44ft | 1100.014 | 36.97 | 11.99 | 0.00 | 11.99 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 158.50 | 718.500 | 70.59% | 160.00 | 760.000 | 34.31 | 8.67 | 0.00 | 8.67 | 2.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 976.22 | 360.890 | 80.82% | 976.05 | 358.500 | 18.50 | 13.53 | 0.00 | 13.53 | 23.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.55 | 152.550 | 75.90% | 770.65 | 142.350 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | Tunnel Outflow – 0.00 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2660.80ft | 142.870 | 95.83% | 2658.80 | 137.370 | 24.63 | 14.91 | 0.00 | 14.91 | 34.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1595.75 | 44.415 | 81.09% | 1599.10 | 53.240 | 0.67 | 0.67 | 0.00 | 0.67 | 7.40 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.48 | 47.4720 | 95.27% | 1207.13 | 50.404 | 3.04 | 0.00 | 0.00 | 0.00 | 9.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.00 | 40.4209 | 85.28% | 705.50 | 41.581 | 17.63 | 20.31 | 0.00 | 20.31 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.40 | 20.590 | 60.59% | 754.17 | 24.31 | 1.59 | 10.06 | 0.00 | 10.06 | 15.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.35 | 14.16 | 45.46% | 976.15 | 13.86 | 5.60 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 421.85 | 24.38 | 80.46% | 416.35 | 11.80 | 8.95 | 13.29 | 0.00 | 13.29 | 3.00 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.30 | 7.120 | 93.07% | 1758.10 | 6.970 | 3.59 | 0.00 | 2.31 | 2.31 | 16.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.00 | 4.824 | 75.02% | 452.80 | 4.117 | 30.37 | 28.17 | 0.00 | 28.17 | 2.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.20 | 1.0140 | 19.16% | 746.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.00 | 2.900 | 63.74% | 250.10 | 3.331 | 36.31 | 44.62 | 0.00 | 44.62 | 6.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.60 | 0.425 | 36.64% | 186.00 | 0.365 | 12.07 | 12.79 | 0.00 | 12.79 | 2.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 820.20 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.15 | 0.272 | 69.74% | 844.20 | shut down | 7.26 | 8.76 | 0.00 | 8.76 | 9.50 |
