| 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 | 2399.79 ft | 2391.79 | 2397.79 | 2398.79 | 2356.76 | 752.373 | 51.55% | 2386.28ft | 1180.136 | 98.32 | 14.15 | 0.00 | 14.15 | 18.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 156.53 | 668.720 | 65.70% | 161.04 | 789.132 | 50.63 | 2.8 | 0.00 | 2800.93 | 0.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 980.56 | 978.56 | 979.56 | 980.06 | 973.40 | 322.700 | 72.27% | 977.05 | 372.930 | 19.32 | 7.28 | 0.00 | 7.28 | 69.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.90 | 156.350 | 77.79% | 771.90 | 156.350 | 4.63 | 0.00 | 0.00 | 0.00 | 0.00 | Tunnel Outflow – 0.0 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2660.50ft | 142.030 | 95.27% | 2659.00 | 137.910 | 33.99 | 14.63 | 0.00 | 14.63 | 75.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1595.45 | 43.565 | 79.54% | 1598.55 | 51.590 | 2.03 | 0.00 | 0.00 | 0.00 | 8.40 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1203.68 | 35.2053 | 70.65% | 1207.20 | 50.765 | 9.13 | 0.00 | 0.00 | 0.00 | 8.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.80 | 44.8464 | 94.61% | 706.35 | 43.553 | 102.91 | 20.31 | 112.15 | 132.46 | 7.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.42 | 18.630 | 54.83% | 751.18 | 18.15 | 2.01 | 6.24 | 0.00 | 6.24 | 2.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 973.60 | 10.22 | 32.81% | 977.35 | 15.66 | 7.71 | 0.00 | 0.00 | 0.00 | 41.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 420.30 | 20.50 | 67.66% | 414.20 | 8.25 | 42.07 | 53.65 | 0.00 | 53.65 | 33.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.60 | 7.355 | 96.14% | 1758.10 | 6.970 | 3.47 | 0.00 | 3.47 | 3.47 | 20.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 456.25 | 6.251 | 97.22% | 454.20 | 4.951 | 141.70 | 44.52 | 97.19 | 141.70 | 6.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 749.40 | 1.8663 | 35.27% | 747.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 253.00 | 4.550 | 100.00% | 250.20 | 3.372 | 174.52 | 97.54 | 76.98 | 174.52 | 4.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.00 | 0.365 | 31.47% | 186.40 | 0.405 | 11.41 | 8.94 | 0.00 | 8.94 | 18.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 821.20 | 0.2294 | 30.07% | 820.30 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.201 | 51.54% | 846.55 | 0.154 | 9.37 | 9.50 | 0.00 | 9.50 | 2.80 |
