| 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 | 2308.46 | 227.756 | 15.61% | 2338.74ft | 533.035 | 31.81 | 112.63 | 0.00 | 112.63 | 1.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 133.51 | 197.895 | 19.44% | 138.24 | 275.940 | 25.70 | 32.38 | 0.00 | 32.38 | 5.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 938.06 | 57.270 | 12.83% | 951.94 | 122.440 | 11.23 | 32.06 | 0.00 | 32.06 | 1.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 754.60 | 13.950 | 6.94% | 756.30 | 22.350 | 0.00 | 0.00 | 0.00 | 0.00 | 1.40 | Tunnel Outflow – 0.0 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2634.80ft | 82.790 | 55.53% | 2565.60 | 3.460 | 4.11 | 15.11 | 0.00 | 15.11 | 2.10 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1582.95 | 18.715 | 34.17% | 1585.05 | 21.865 | 0.00 | 1.97 | 0.00 | 1.97 | 0.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1191.78 | 4.4503 | 8.93% | 1192.38 | 5.4909 | 1.41 | 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 | 686.35 | 9.3455 | 19.72% | 693.30 | 19.1832 | 0.53 | 2.34 | 0.00 | 2.34 | 3.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.07 | 10.540 | 31.02% | 746.94 | 10.35 | 0.00 | 10.45 | 0.00 | 10.45 | 10.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.80 | 0.45 | 1.44% | 964.30 | 0.85 | 68.56 | 0.00 | 0.00 | 0.00 | 3.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.30 | 8.40 | 27.72% | 415.35 | 10.020 | 7.99 | 20.15 | 0.00 | 20.15 | 3.20 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.45 | 6.515 | 85.16% | 1745.90 | 1.232 | 4.69 | 0.00 | 5.09 | 5.09 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.15 | 3.790 | 58.94% | 452.65 | 4.040 | 7.85 | 8.65 | 0.00 | 8.65 | 0.00 | ||||
| 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 | 247.80 | 2.450 | 53.85% | 248.60 | 2.740 | 15.44 | 22.50 | 0.00 | 22.50 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.15 | 0.585 | 50.43% | 188.40 | 0.611 | 27.84 | 25.13 | 0.00 | 25.13 | 3.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.10 | 0.1328 | 17.40% | 818.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.50 | 0.120 | 4.88 | 5.68 | 0.00 | 5.68 | 3.70 |
