| 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 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2399.4ft | 1397.296 | 95.74% | 2393.18ft | 1294.339 | 186.89 | 135.44 | 0.00 | 135.44 | 36.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 165.39 | 913.532 | 89.76% | 163.74 | 866.038 | 61.15 | 61.15 | 0.00 | 61.15 | 10.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 980.40 | 427.100 | 95.65% | 978.21 | 390.460 | 106.48 | 47.70 | 29.61 | 77.31 | 47.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 773.65 | 177.150 | 88.13% | 772.80 | 167.350 | 6.71 | 0.00 | 13.66 | 13.66 | 2.00 | (Tunnel Outflow – 1.18 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.10 ft | 138.170 | 92.68% | 2659.70 ft | 139.810 | 13.59 | 13.59 | 0.00 | 13.59 | 26.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1597.450 | 48.570 | 88.68% | 1597.40 | 48.440 | 6.00 | 5.96 | 0.03 | 6.00 | 16.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.16 | 50.6215 | 101.59% | 1206.23 | 46.4221 | 3.72 | 0.00 | 1.95 | 1.95 | 50.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.65 | 47.167 | 99.51% | 705.50 | 41.5807 | 29.44 | 18.61 | 8.09 | 26.70 | 23.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.11 | 16.010 | 47.12% | 754.25 | 24.570 | 25.06 | 13.05 | 0.00 | 13.05 | 10.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 983.40 | 25.440 | 81.67% | 978.45 | 17.310 | 28.85 | 0.00 | 0.00 | 0.00 | 41.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 420.60 | 21.250 | 70.13% | 415.75 | 10.690 | 143.80 | 38.36 | 46.76 | 85.12 | 9.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1758.45 | 7.240 | 1.39 | 0.00 | 0.58 | 0.58 | 32.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.90 | 6.030 | 93.78% | 453.70 | 4.630 | 93.51 | 39.21 | 55.00 | 94.21 | 78.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 750.60 | 2.5527 | 48.24% | 746.40 | 0.00 | |||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 251.20 | 3.780 | 124.93 | 101.28 | 22.60 | 123.89 | 132.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 190.90 | 0.926 | 79.83% | 184.45 | 0.224 | 41.51 | 35.00 | 5.94 | 40.94 | 14.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 823.00 | 0.3086 | 40.45% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46% | 847.05 | 0.250 | 8.80 | 8.57 | 0.00 | 8.57 | 55.00 | |||||
| Grand Total | 3547.55 | 3283.79 | 92.56% | 3063.13 |
