| 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 | 2377.92ft | 1046.642 | 71.71% | 2398.50ft | 1382.392 | 6.81 | 57.39 | 0.00 | 57.39 | 0.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 159.11 | 735.080 | 72.22% | 164.96 | 901.148 | 6.64 | 41.69 | 0.00 | 41.69 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 975.20 | 346.600 | 77.62% | 978.98 | 402.720 | 10.17 | 19.89 | 0.00 | 19.89 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 770.10 | 136.250 | 67.79% | 770.60 | 141.750 | 5.79 | 11.57 | 0.00 | 11.57 | 0.00 | Tunnel Outflow – 1.00 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2661.20 ft | 143.990 | 96.58% | 2659.40 ft | 138.990 | 16.11 | 9.62 | 0.00 | 9.62 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.75 | 52.190 | 95.29% | 1596.55 | 46.315 | 3.28 | 2.21 | 0.00 | 2.21 | 2.00 | Sluice Discharge-0.242 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.08 | 50.1468 | 100.64% | 1207.06 | 50.0438 | 0.78 | 0.00 | 0.78 | 0.78 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.35 | 41.2328 | 86.99% | 705.60 | 41.8127 | 12.63 | 11.29 | 0.00 | 11.29 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.28 | 22.353 | 65.78% | 754.50 | 25.14 | 14.78 | 9.13 | 0.00 | 9.13 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 975.25 | 12.51 | 40.16% | 980.25 | 20.01 | 1.85 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 415.70 | 10.610 | 35.02% | 418.95 | 17.140 | 14.67 | 14.67 | 0.00 | 14.67 | 0.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1757.90 | 6.830 | 4.69 | 0.00 | 5.10 | 5.10 | 2.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.80 | 4.120 | 64.07% | 453.90 | 4.760 | 14.85 | 14.26 | 0.00 | 14.26 | 10.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.80 | 2.820 | 61.98% | 249.20 | 2.980 | 22.53 | 26.60 | 0.00 | 26.60 | 5.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.70 | 0.336 | 28.97% | 184.35 | 0.216 | 16.34 | 15.69 | 0.00 | 15.69 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 844.90 | 0.000 | 0.00% | 846.40 | 0.090 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Shut down | ||||
| Grand Total | 3547.55 | 2612.91 | 73.65% | 3182.34 |
