| 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 | 2338.62ft | 531.754 | 36.43% | 2342.18ft | 573.272 | 45.19 | 33.80 | 0.00 | 33.80 | 7.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 138.09 | 273.165 | 26.84% | 139.22 | 294.180 | 32.11 | 36.39 | 0.00 | 36.39 | 15.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 951.57 | 120.220 | 26.92% | 962.37 | 202.750 | 13.95 | 24.36 | 0.00 | 24.36 | 2.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 756.05 | 20.950 | 10.42% | 756.80 | 25.350 | 0.00 | 7.87 | 0.00 | 7.87 | 14.40 | (Tunnel Outflow -0.68 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2566.80 ft | 4.060 | 2.72% | 2611.30 ft | 44.300 | 4.17 | 0.00 | 0.00 | 0.00 | 13.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1584.80 | 21.490 | 39.24% | 1580.15 | 14.540 | 1.11 | 2.85 | 0.00 | 2.85 | 0.00 | Sluice Discharge-0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1192.48 | 5.6640 | 11.37% | 1196.36 | 12.3936 | 0.80 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 693.30 | 19.1832 | 40.47% | 696.25 | 24.1041 | 3.89 | 5.72 | 0.00 | 5.72 | 6.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.29 | 12.61 | 37.11% | 746.67 | 9.09 | 23.12 | 3.29 | 0.00 | 3.29 | 60.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.35 | 0.89 | 2.86% | 965.10 | 1.49 | 12.13 | 0.00 | 0.00 | 0.00 | 17.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 416.150 | 11.400 | 37.62% | 414.00 | 7.950 | 13.87 | 1.80 | 0.00 | 1.80 | 52.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1746.10 | 1.288 | 16.84% | 1744.30 | 0.784 | 0.32 | 0.00 | 0.00 | 0.00 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.50 | 4.510 | 70.14% | 452.30 | 3.860 | 14.61 | 7.73 | 0.00 | 7.73 | 3.00 | ||||
| 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 | 248.50 | 2.170 | 47.69% | 249.00 | 2.900 | 16.18 | 21.15 | 0.00 | 21.15 | 17.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.50 | 0.415 | 35.78% | 188.50 | 0.283 | 17.08 | 21.19 | 0.00 | 21.19 | 10.00 | ||||
| 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 | 846.70 | 0.170 | 43.59% | 846.20 | 0.050 | 5.03 | 4.33 | 0.00 | 4.33 | 32.50 |
