| 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 | 2377.95 ft | 2369.95 | 2375.95 | 2376.95 | 2362.52ft | 827.955 | 56.73% | 2331.68ft | 457.623 | 272.22 | 63.73 | 0.00 | 63.73 | 28.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.75 | 160.25 | 160.75 | 161.25 | 148.38 | 479.235 | 47.09% | 133.62 | 199.490 | 159.31 | 33.44 | 0.00 | 33.44 | 39.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 968.38 | 260.470 | 58.33% | 946.68 | 93.300 | 90.57 | 45.32 | 0.00 | 45.32 | 22.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 773.50 | 772.00 | 772.50 | 773.00 | 764.05 | 76.150 | 41.05% | 762.55 | 63.950 | 20.83 | 0.00 | 0.00 | 0.00 | 8.60 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2633.30 ft | 80.010 | 53.67% | 2598.20 ft | 27.850 | 27.66 | 0.00 | 0.00 | 0.00 | 26.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.000 | 18.790 | 34.31% | 1568.90 | 4.830 | 5.21 | 0.00 | 0.00 | 0.00 | 24.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.98 | 19.6638 | 39.46% | 1192.68 | 6.0112 | 3.69 | 0.00 | 0.00 | 0.00 | 14.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 699.20 | 28.4676 | 60.06% | 690.90 | 15.3937 | 31.55 | 18.93 | 0.00 | 18.93 | 37.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.85 | 21.500 | 63.27% | 746.61 | 9.810 | 32.94 | 39.98 | 0.00 | 39.98 | 59.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 972.05 | 8.360 | 26.84% | 965.10 | 1.490 | 12.04 | 0.00 | 0.00 | 0.00 | 12.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.30 | 20.500 | 67.66% | 418.65 | 16.500 | 166.53 | 32.53 | 131.10 | 163.64 | 31.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1749.75 | 2.580 | 33.73% | 1742.30 | 0.000 | 1.16 | 0.00 | 0.00 | 0.00 | 5.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.40 | 6.330 | 98.44% | 451.45 | 3.430 | 73.89 | 45.19 | 28.13 | 73.31 | 39.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.50 | 1.1302 | 21.36% | 0.00 | ||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 249.30 | 3.020 | 147.56 | 103.40 | 44.17 | 147.56 | 51.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.70 | 0.899 | 77.50% | 185.00 | 0.271 | 45.37 | 34.92 | 11.15 | 46.07 | 11.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1993 | 26.12% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.30 | 0.070 | 17.95% | 846.80 | 0.190 | 8.60 | 9.18 | 0.00 | 9.18 | 16.30 | |||||
| Grand Total | 3532.05 | 1856.86 | 52.57% | 903.16 |
