| 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 | 2383.53 ft | 2375.53 | 2381.53 | 2382.53 | 2387.40ft | 1198.674 | 82.13% | 2371.10ft | 949.780 | 642.81 | 136.48 | 409.09 | 545.57 | 21.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 163.00 | 161.50 | 162.00 | 162.50 | 164.81 | 896.828 | 88.11% | 156.05 | 657.200 | 434.13 | 68.61 | 191.80 | 260.41 | 37.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.75 | 973.75 | 974.75 | 975.25 | 976.72 | 368.140 | 82.45% | 973.14 | 319.320 | 169.69 | 32.23 | 127.38 | 159.62 | 49.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 774.00 | 772.50 | 773.00 | 773.50 | 774.55 | 188.150 | 93.61% | 769.30 | 127.250 | 65.74 | 35.60 | 24.03 | 59.63 | 81.40 | (Tunnel Outflow -3.076 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.80 | 137.370 | 92.14% | 2654.50 ft | 126.290 | 102.10 | 14.78 | 90.44 | 105.22 | 33.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.55 | 51.590 | 94.19% | 1591.70 | 34.740 | 28.75 | 0.00 | 35.69 | 35.69 | 34.00 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.30 | 37.9225 | 76.10% | 1201.28 | 26.9882 | 10.65 | 0.00 | 0.00 | 0.00 | 9.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.65 | 44.3595 | 93.59% | 704.40 | 39.0291 | 171.81 | 20.18 | 156.54 | 176.72 | 31.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 757.52 | 32.683 | 96.18% | 752.73 | 21.26 | 45.07 | 40.02 | 4.17 | 44.19 | 39.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 984.75 | 27.87 | 89.47% | 974.50 | 18.38 | 63.63 | 0.00 | 4.44 | 4.44 | 30.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 419.75 | 19.130 | 63.14% | 419.85 | 19.380 | 566.00 | 55.43 | 543.84 | 599.27 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.35 | 7.160 | 93.59% | 1755.50 | 5.270 | 16.33 | 0.00 | 15.00 | 15.00 | 10.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.00 | 6.090 | 94.71% | 455.70 | 5.900 | 326.75 | 43.88 | 286.25 | 330.13 | 30.00 | ||||
| 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 | 252.80 | 4.460 | 98.02% | 251.80 | 4.040 | 392.08 | 100.21 | 291.88 | 392.08 | 23.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.45 | 0.513 | 44.22% | 191.50 | 1.007 | 31.87 | 29.05 | 1.29 | 30.35 | 11.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.00 | 0.2219 | 29.08% | 820.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46% | 846.75 | 0.180 | 8.33 | 8.80 | 0.00 | 8.80 | 49.00 | |||||
| Grand Total | 3547.55 | 3023.18 | 85.22% | 2356.01 |
