| 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 | 2398.85 ft | 2390.85 | 2396.85 | 2397.85 | 2347.84ft | 642.784 | 44.04% | 2384.34ft | 1148.018 | 59.92 | 41.20 | 0.00 | 41.20 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.80 | 165.30 | 165.80 | 166.30 | 153.48 | 596.177 | 58.58% | 162.38 | 827.130 | 45.85 | 34.89 | 0.00 | 34.89 | 71.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 978.83 | 976.83 | 977.83 | 978.33 | 971.61 | 299.480 | 67.07% | 975.06 | 344.640 | 40.10 | 35.70 | 0.00 | 35.70 | 7.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 772.35 | 161.750 | 80.47% | 773.00 | 169.350 | 0.58 | 0.00 | 0.00 | 0.00 | 13.80 | Tunnel Outflow -0.85 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2660.20ft | 141.180 | 94.70% | 2659.00 | 137.910 | 8.33 | 14.93 | 0.00 | 14.93 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1592.85 | 37.040 | 67.63% | 1596.60 | 46.440 | 2.31 | 0.00 | 0.00 | 0.00 | 15.20 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1200.35 | 24.0266 | 48.22% | 1207.18 | 50.662 | 5.53 | 0.00 | 0.00 | 0.00 | 15.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.15 | 38.4492 | 81.12% | 705.80 | 42.277 | 18.88 | 20.22 | 0.00 | 20.22 | 3.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.66 | 15.098 | 44.43% | 751.70 | 19.18 | 17.67 | 19.09 | 0.00 | 19.09 | 7.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 971.85 | 8.15 | 26.16% | 976.50 | 14.38 | 5.83 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 417.30 | 13.70 | 45.21% | 414.05 | 8.03 | 28.76 | 53.67 | 0.00 | 53.67 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.45 | 7.240 | 94.64% | 1758.05 | 6.935 | 3.47 | 0.00 | 3.47 | 3.47 | 24.80 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.40 | 3.913 | 60.86% | 452.50 | 3.964 | 39.48 | 36.23 | 0.00 | 36.23 | 5.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 747.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.40 | 3.056 | 67.16% | 250.20 | 3.372 | 58.14 | 54.53 | 0.00 | 54.53 | 16.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.20 | 0.487 | 41.98% | 190.55 | 0.879 | 33.93 | 33.79 | 0.00 | 33.79 | 141.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1955 | 25.62% | 820.00 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.50 | 0.118 | 30.26% | 846.80 | 0.189 | 8.15 | 8.43 | 0.00 | 8.43 | 4.80 |
