| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2400.74ft | 1420.126 | 97.30% | 2392.46ft | 1282.422 | 131.39 | 113.27 | 0.00 | 113.27 | 32.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 165.80 | 925.340 | 90.92% | 162.99 | 844.515 | 32.53 | 32.53 | 0.00 | 32.53 | 9.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 980.35 | 426.200 | 95.45% | 978.05 | 387.980 | 44.85 | 46.93 | 0.00 | 46.93 | 33.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.60 | 164.750 | 81.97% | 772.05 | 158.350 | 0.35 | 14.24 | 0.00 | 14.24 | 0.00 | (Tunnel Outflow – 1.23 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.50 ft | 139.260 | 93.41% | 2661.00 ft | 143.420 | 6.50 | 6.50 | 0.00 | 6.50 | 5.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.650 | 49.170 | 89.78% | 1597.90 | 49.690 | 4.13 | 6.64 | 0.03 | 6.68 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.30 | 51.3386 | 103.03% | 1206.87 | 49.2355 | 8.57 | 0.00 | 6.79 | 6.79 | 58.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.90 | 45.171 | 95.30% | 703.90 | 37.9322 | 64.36 | 19.81 | 37.04 | 56.85 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.22 | 10.790 | 31.75% | 753.95 | 23.700 | 22.05 | 23.83 | 0.00 | 23.83 | 28.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.70 | 20.680 | 66.39% | 978.10 | 16.780 | 8.37 | 0.00 | 0.00 | 0.00 | 13.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.55 | 18.630 | 61.49% | 417.80 | 14.700 | 42.86 | 37.54 | 2.42 | 39.97 | 9.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.940 | 90.72% | 1758.10 | 6.970 | 0.58 | 0.00 | 0.58 | 0.58 | 2.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.30 | 6.280 | 97.67% | 451.70 | 3.560 | 60.13 | 44.44 | 15.00 | 59.44 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.80 | 1.6339 | 30.87% | 746.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.60 | 3.130 | 68.79% | 248.30 | 2.630 | 92.40 | 96.11 | 0.00 | 96.11 | 8.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.40 | 0.611 | 52.67% | 185.15 | 0.289 | 34.82 | 33.69 | 1.50 | 35.19 | 14.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.00 | 0.2219 | 29.08% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.65 | 0.150 | 8.58 | 8.00 | 0.00 | 8.00 | 0.00 | |||||
| Grand Total | 3547.55 | 3290.46 | 92.75% | 3022.32 |
