| 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 | 2373.6 ft | 1459.49 | 2375.33 ft | 2367.33 | 2373.33 | 2374.33 | 2351.18ft | 683.826 | 46.85% | 2353.26ft | 709.382 | 309.55 | 26.55 | 0.00 | 26.55 | 68.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.50 | 160.00 | 160.50 | 161.00 | 146.22 | 432.620 | 42.51% | 143.57 | 378.280 | 240.49 | 6.93 | 0.00 | 6.93 | 33.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 958.32 | 168.460 | 37.73% | 964.62 | 222.580 | 121.16 | 20.24 | 0.00 | 20.24 | 56.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 771.00 | 769.50 | 770.00 | 770.50 | 764.25 | 78.150 | 38.88% | 761.10 | 52.750 | 74.07 | 0.00 | 0.00 | 0.00 | 40.20 | (Tunnel Outflow -0 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2602.00 ft | 32.510 | 21.81% | 2620.30 ft | 57.470 | 38.77 | 0.00 | 0.00 | 0.00 | 39.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1584.50 | 21.040 | 38.42% | 1580.85 | 15.565 | 6.94 | 0.00 | 0.00 | 0.00 | 32.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.08 | 10.1736 | 20.42% | 1197.86 | 16.0972 | 4.22 | 0.00 | 0.00 | 0.00 | 32.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 699.80 | 29.7881 | 62.84% | 696.60 | 24.6794 | 24.43 | 3.19 | 0.00 | 3.19 | 40.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 757.43 | 32.46 | 95.53% | 750.45 | 16.68 | 70.74 | 40.75 | 0.89 | 41.64 | 185.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 969.25 | 5.43 | 17.43% | 965.65 | 1.93 | 49.97 | 0.00 | 0.00 | 0.00 | 40.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 420.350 | 20.630 | 68.09% | 413.00 | 6.450 | 207.45 | 54.73 | 154.17 | 208.90 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1749.200 | 2.360 | 30.85% | 1747.90 | 1.864 | 0.93 | 0.00 | 0.00 | 0.00 | 8.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.05 | 5.490 | 85.38% | 452.05 | 3.740 | 129.02 | 44.89 | 90.00 | 134.89 | 48.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.10 | 1.3627 | 25.75% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 250.20 | 3.370 | 162.42 | 104.05 | 58.37 | 162.42 | 60.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.00 | 0.365 | 31.47% | 191.00 | 0.939 | 27.30 | 28.14 | 0.00 | 28.14 | 28.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.70 | 0.2106 | 27.60% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.00 | 0.240 | 61.54% | 846.75 | 0.180 | 9.09 | 8.64 | 0.00 | 8.64 | 51.50 | |||||
| Grand Total | 3547.55 | 1529.67 | 43.12% | 1511.96 |
