| 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 | 2399.31 ft | 2391.31 | 2397.31 | 2398.31 | 2398.26ft | 1378.433 | 94.45% | 2394.02ft | 1308.242 | 169.56 | 114.17 | 42.22 | 156.39 | 22.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 167.00 | 165.50 | 166.00 | 166.50 | 165.26 | 909.788 | 89.39% | 164.70 | 893.660 | 99.51 | 66.18 | 0.00 | 66.18 | 25.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 979.84 | 977.84 | 978.84 | 979.34 | 979.37 | 409.190 | 91.64% | 978.98 | 402.720 | 90.21 | 34.57 | 47.77 | 82.34 | 32.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.05 | 170.150 | 84.65% | 773.95 | 180.750 | 6.60 | 13.54 | 0.00 | 13.54 | 10.00 | (Tunnel Outflow – 1.17) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2661.60 ft | 145.120 | 97.34% | 2659.30 ft | 138.720 | 18.89 | 22.13 | 0.00 | 22.13 | 29.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.650 | 49.170 | 89.78% | 1596.60 | 46.440 | 22.71 | 1.30 | 21.41 | 22.71 | 26.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1205.58 | 43.5647 | 87.43% | 1204.91 | 40.6194 | 8.14 | 0.00 | 0.00 | 0.00 | 8.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.30 | 46.3300 | 97.74% | 705.35 | 41.2328 | 38.68 | 19.81 | 16.11 | 35.92 | 37.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.90 | 15.590 | 45.88% | 752.43 | 20.650 | 35.47 | 18.73 | 0.00 | 18.73 | 77.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 982.15 | 23.190 | 74.45% | 980.80 | 20.820 | 28.48 | 0.00 | 0.00 | 0.00 | 22.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 418.05 | 15.210 | 50.20% | 420.85 | 21.880 | 218.66 | 38.23 | 172.24 | 210.47 | 51.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.75 | 6.730 | 0.58 | 0.00 | 0.58 | 0.58 | 33.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.75 | 5.930 | 92.22% | 455.50 | 5.780 | 114.88 | 44.39 | 71.88 | 116.26 | 7.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 748.10 | 1.3627 | 25.75% | 746.50 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 249.20 | 2.980 | 200.82 | 102.62 | 98.21 | 200.82 | 9.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.60 | 0.749 | 64.57% | 191.55 | 1.014 | 35.98 | 30.89 | 1.08 | 31.97 | 53.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.00 | 0.240 | 61.54% | 846.60 | 0.140 | 9.61 | 8.80 | 0.00 | 8.80 | 54.40 | |||||
| Grand Total | 3547.55 | 3225.74 | 90.93% | 3132.38 |
