| 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 | 2311.36ft | 254.169 | 17.41% | 2340.54ft | 553.123 | 19.35 | 76.96 | 0.00 | 76.96 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 134.48 | 212.200 | 20.85% | 138.90 | 288.150 | 11.16 | 55.91 | 0.00 | 55.91 | 1.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 941.07 | 68.730 | 15.39% | 953.40 | 131.900 | 6.51 | 33.82 | 0.00 | 33.82 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 755.30 | 17.350 | 8.63% | 757.10 | 26.950 | 3.59 | 8.22 | 0.00 | 8.22 | 0.00 | Tunnel Outflow – 0.71 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2637.50ft | 88.050 | 59.06% | 2560.90 | 1.410 | 2.69 | 14.38 | 0.00 | 14.38 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.90 | 20.140 | 36.77% | 1585.55 | 22.615 | 1.03 | 4.18 | 0.00 | 4.18 | 1.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1191.00 | 3.1098 | 6.24% | 1191.93 | 4.7105 | 0.59 | 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 | 686.10 | 9.0976 | 19.19% | 696.65 | 24.7593 | 5.32 | 7.62 | 0.00 | 7.62 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 746.70 | 9.960 | 29.31% | 744.63 | 6.97 | 12.66 | 6.08 | 0.00 | 6.08 | 6.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.55 | 0.28 | 0.90% | 964.25 | 0.81 | 62.89 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.15 | 8.18 | 27.00% | 415.80 | 10.770 | 15.95 | 14.21 | 0.00 | 14.21 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.95 | 6.865 | 89.74% | 1744.50 | 0.840 | 3.82 | 0.00 | 3.82 | 3.82 | 19.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.30 | 3.350 | 52.10% | 451.20 | 3.300 | 9.53 | 7.22 | 0.00 | 7.22 | 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% | 249.90 | 2.900 | 8.78 | 10.86 | 0.00 | 10.86 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.30 | 0.601 | 51.81% | 186.60 | 0.425 | 26.27 | 28.00 | 0.00 | 28.00 | 8.00 | ||||
| 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 | 842.90 | 0.000 | 0.00% | 846.60 | 0.140 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Tunnel filling started |
