| 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 | 2399.79 ft | 2391.79 | 2397.79 | 2398.79 | 2398.16ft | 1376.778 | 94.33% | 2393.96ft | 1307.249 | 115.89 | 133.37 | 0.00 | 133.37 | 0.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.36 | 912.668 | 89.67% | 164.42 | 885.596 | 69.06 | 62.40 | 0.00 | 62.40 | 45.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 980.56 | 978.56 | 979.56 | 980.06 | 979.80 | 416.500 | 93.28% | 978.54 | 395.640 | 85.34 | 38.73 | 24.97 | 63.70 | 30.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.15 | 171.250 | 85.20% | 773.20 | 171.750 | 12.73 | 0.00 | 0.00 | 0.00 | 26.80 | (Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.80 ft | 140.070 | 93.95% | 2659.90 ft | 140.350 | 24.04 | 20.92 | 0.00 | 20.92 | 49.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1596.35 | 45.820 | 7.29 | 6.53 | 0.03 | 6.56 | 4.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.65 | 48.2684 | 96.87% | 1205.33 | 42.4657 | 3.56 | 0.00 | 0.00 | 0.00 | 28.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.40 | 46.5700 | 98.25% | 705.80 | 42.2766 | 36.84 | 17.47 | 23.54 | 41.00 | 14.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.32 | 14.430 | 42.47% | 754.81 | 25.900 | 13.38 | 4.95 | 0.00 | 4.95 | 52.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 981.30 | 21.660 | 69.53% | 978.85 | 17.910 | 17.95 | 0.00 | 0.00 | 0.00 | 38.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.30 | 20.500 | 67.66% | 415.35 | 10.030 | 91.65 | 34.39 | 38.46 | 72.85 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.85 | 6.800 | 0.93 | 0.00 | 0.58 | 0.58 | 26.20 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.20 | 6.220 | 96.73% | 452.80 | 4.120 | 62.00 | 3.74 | 16.88 | 20.61 | 23.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.80 | 1.2464 | 23.55% | 748.10 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 250.40 | 3.450 | 103.13 | 98.62 | 0.00 | 98.62 | 21.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 191.10 | 0.953 | 82.16% | 191.80 | 1.048 | 37.33 | 22.22 | 15.32 | 37.54 | 16.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.70 | 0.2106 | 27.60% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.200 | 51.28% | 846.60 | 0.140 | 9.26 | 9.14 | 0.00 | 9.14 | 6.80 | |||||
| Grand Total | 3547.55 | 3237.61 | 91.26% | 3100.55 |
