| 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 | 2403.00 ft | 2395 | 2401 | 2402 | 2333.14ft | 473.224 | 32.42% | 2316.48ft | 300.797 | 83.65 | 104.10 | 0.00 | 104.10 | 7.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.5 | 168 | 168.5 | 139.48 | 299.120 | 29.39% | 136.15 | 237.700 | 42.84 | 51.18 | 0.00 | 51.18 | 54.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 951.31 | 118.660 | 26.57% | 945.40 | 87.140 | 26.19 | 44.94 | 0.00 | 44.94 | 51.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.1 | 774.6 | 775.1 | 756.40 | 23.150 | 11.52% | 756.30 | 22.350 | 3.24 | 7.87 | 0.00 | 7.87 | 0.00 | Tunnel Outflow -0.68MCM (7.87 Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2660 | 2661 | 2590.60ft | 20.080 | 13.47% | 2640.20ft | 93.560 | 5.24 | 0.00 | 0.00 | 0.00 | 45.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1590.80 | 32.940 | 60.14% | 1583.65 | 19.765 | 1.23 | 2.11 | 0.00 | 2.11 | 2.00 | Sluice discharge/day – 0.00McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207 | 1189.80 | 2.4970 | 5.01% | 1190.02 | 2.6094 | 11.57 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 696.60 | 24.6794 | 52.07% | 688.20 | 11.5336 | 5.60 | 7.45 | 0.00 | 7.45 | 7.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 748.50 | 12.960 | 38.14% | 745.42 | 8.016 | 8.47 | 11.47 | 0.00 | 11.47 | 23.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 964.40 | 0.93 | 2.99% | 963.65 | 0.34 | 12.81 | 0.00 | 0.00 | 0.00 | 34.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421 | 422 | 423 | 414.55 | 8.78 | 28.96% | 414.00 | 7.95 | 16.92 | 22.99 | 0.00 | 22.99 | 58.00 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 1741.00 | 0.090 | 1.18% | 1758.10 | 6.970 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 453.00 | 4.219 | 65.61% | 452.10 | 3.760 | 10.07 | 11.93 | 0.00 | 11.93 | 17.50 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 746.30 | 0.7500 | 0.00 | ||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 247.60 | 2.386 | 52.44% | 248.30 | 2.630 | 21.99 | 23.43 | 0.00 | 23.43 | 14.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 189.00 | 0.682 | 58.79% | 187.75 | 0.544 | 34.22 | 33.41 | 0.00 | 33.41 | 67.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.30 | 0.1955 | 25.62% | 819.10 | 0.1328 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.154 | 39.49% | 0.000 | 4.87 | 4.46 | 0.00 | 4.46 | 3.20 |
