| 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 | 2373.6 ft | 1459.49 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2341.80ft | 568.607 | 38.96% | 2339.70ft | 543.284 | 44.07 | 65.04 | 0.00 | 65.04 | 5.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 139.28 | 295.320 | 29.02% | 138.54 | 281.490 | 75.30 | 62.11 | 0.00 | 62.11 | 87.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 954.36 | 138.420 | 31.00% | 962.69 | 205.470 | 21.30 | 35.88 | 0.00 | 35.88 | 18.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 757.50 | 29.150 | 14.50% | 755.95 | 20.650 | 11.92 | 9.61 | 0.00 | 9.61 | 0.00 | (Tunnel Outflow -0.83 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2556.90 ft | 0.000 | 0.00% | 2607.70 ft | 39.610 | 0.00 | 0.00 | 0.00 | 0.00 | 126.00 | HJV discharge – 1.19MCM | |
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.90 | 23.240 | 42.43% | 1581.60 | 16.690 | 1.70 | 2.78 | 0.00 | 2.78 | 6.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1191.38 | 3.7566 | 7.54% | 1195.91 | 11.6131 | 8.14 | 0.00 | 0.00 | 0.00 | 27.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 698.75 | 28.1118 | 59.31% | 701.50 | 33.1603 | 11.36 | 14.13 | 0.00 | 14.13 | 22.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 745.78 | 8.56 | 25.19% | 748.77 | 13.44 | 33.14 | 21.35 | 0.00 | 21.35 | 52.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.50 | 1.01 | 3.24% | 965.35 | 1.69 | 12.72 | 0.00 | 0.00 | 0.00 | 19.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 418.600 | 16.390 | 54.09% | 414.15 | 8.170 | 35.72 | 28.25 | 0.00 | 28.25 | 67.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1742.50 | 0.260 | 3.40% | 1741.5 (below) | 0.165 | 0.64 | 0.00 | 0.00 | 0.00 | 34.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.65 | 4.040 | 62.83% | 452.30 | 3.860 | 34.77 | 31.53 | 0.00 | 31.53 | 60.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.40 | 3.450 | 75.82% | 249.40 | 3.060 | 58.69 | 47.41 | 0.00 | 47.41 | 79.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.25 | 0.493 | 42.50% | 191.60 | 1.021 | 28.24 | 28.48 | 0.00 | 28.48 | 25.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 818.40 | 0.0913 | 11.97% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.05 | 0.250 | 64.10% | 846.50 | 0.120 | 8.91 | 8.80 | 0.00 | 8.80 | 14.60 | |||||
| Grand Total | 3547.55 | 1121.96 | 31.63% | 1183.49 |
