| 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 | 2394.02 ft | 1308.242 | 89.64% | 2386.58ft | 1185.115 | 13.73 | 84.42 | 0.00 | 84.42 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 163.30 | 853.410 | 83.85% | 159.67 | 750.760 | 2.22 | 52.05 | 0.00 | 52.05 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 977.20 | 375.100 | 84.01% | 978.55 | 395.800 | 7.17 | 28.00 | 0.00 | 28.00 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 769.95 | 134.150 | 66.74% | 769.15 | 125.750 | 0.00 | 12.62 | 0.00 | 12.62 | 0.00 | (Tunnel Outflow -1.09 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.00 ft | 137.900 | 92.50% | 2662.10 ft | 146.540 | 16.29 | 13.28 | 0.00 | 13.28 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1595.850 | 44.570 | 81.38% | 1597.70 | 49.390 | 0.57 | 1.96 | 0.00 | 1.96 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.03 | 49.9555 | 100.25% | 1207.13 | 50.4678 | 0.05 | 0.00 | 0.05 | 0.05 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 703.65 | 37.4352 | 78.98% | 706.20 | 43.2045 | 8.79 | 9.94 | 0.00 | 9.94 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.99 | 15.770 | 46.41% | 749.63 | 15.040 | 19.78 | 16.25 | 0.00 | 16.25 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 980.70 | 20.680 | 66.39% | 978.80 | 17.830 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 418.75 | 16.710 | 55.15% | 417.90 | 14.900 | 12.12 | 15.85 | 0.00 | 15.85 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.85 | 6.800 | 88.89% | 1758.45 | 7.240 | 0.23 | 0.00 | 0.23 | 0.23 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.50 | 3.960 | 61.59% | 453.00 | 4.220 | 17.19 | 17.19 | 0.00 | 17.19 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 749.10 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.70 | 3.580 | 78.68% | 250.70 | 3.830 | 30.77 | 25.21 | 0.00 | 25.21 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.30 | 0.839 | 72.33% | 185.90 | 0.355 | 27.31 | 22.18 | 0.00 | 22.18 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1446 | 18.95% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | Shutdown | 4.51 | 4.85 | 0.00 | 4.85 | 0.00 | ||||||
| Grand Total | 3547.55 | 3010.22 | 84.85% | 2810.44 |
