| 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 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2305.04ft | 196.600 | 13.47% | 2338.46ft | 530.046 | 17.05 | 15.55 | 0.00 | 15.55 | 8.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 132.56 | 184.120 | 18.09% | 139.84 | 305.960 | 11.97 | 0.00 | 0.00 | 0.00 | 21.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 934.49 | 44.870 | 10.05% | 950.29 | 112.650 | 14.38 | 4.31 | 0.00 | 4.31 | 57.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 768.00 | 766.50 | 767.00 | 767.50 | 754.50 | 13.550 | 6.74% | 756.20 | 21.750 | 0.46 | 7.41 | 0.00 | 7.41 | 12.20 | Tunnel Outflow – 0.64 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2626.50ft | 67.790 | 45.47% | 2578.20 | 10.235 | 5.65 | 19.88 | 0.00 | 19.88 | 22.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1582.75 | 18.415 | 33.62% | 1583.55 | 19.615 | 4.87 | 2.26 | 0.00 | 2.26 | 3.00 | Sluice discharge/day – 0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.04 | 6.6356 | 13.32% | 1194.06 | 8.4046 | 1.20 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 684.60 | 7.6099 | 16.05% | 694.40 | 21.0111 | 1.99 | 0.27 | 0.00 | 0.27 | 9.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.58 | 11.410 | 33.58% | 750.93 | 17.66 | 16.84 | 1.13 | 0.00 | 1.13 | 49.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.10 | 0.69 | 2.22% | 965.35 | 1.69 | 13.13 | 0.00 | 0.00 | 0.00 | 48.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.70 | 9.00 | 29.70% | 418.10 | 15.320 | 20.01 | 14.80 | 0.00 | 14.80 | 40.20 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1753.45 | 4.225 | 55.23% | 1747.90 | 1.864 | 0.00 | 0.00 | 0.00 | 0.00 | 1.40 | Sluice discharge/day – 0.324McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.05 | 3.730 | 58.01% | 453.20 | 4.320 | 5.74 | 3.68 | 0.00 | 3.68 | 7.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.00 | 3.290 | 72.31% | 249.50 | 3.100 | 13.76 | 6.91 | 0.00 | 6.91 | 10.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.40 | 0.405 | 34.91% | 186.20 | 0.385 | 4.68 | 7.10 | 0.00 | 7.10 | 16.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.20 | 0.1387 | 18.18% | 818.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46% | 847.10 | 0.260 | 4.03 | 4.17 | 0.00 | 4.17 | 1.00 |
