| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2346.56ft | 627.077 | 42.97% | 2362.78ft | 831.630 | 27.34 | 70.03 | 0.00 | 70.03 | 2.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 146.49 | 438.290 | 43.06% | 150.48 | 526.460 | 7.26 | 45.44 | 0.00 | 45.44 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 965.46 | 230.140 | 51.54% | 965.87 | 233.970 | 9.25 | 27.19 | 0.00 | 27.19 | 3.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 763.65 | 72.950 | 36.29% | 763.20 | 69.350 | 5.21 | 9.84 | 0.00 | 9.84 | 0.00 | Tunnel Outflow – 0.85 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2650.40 | 116.310 | 78.01% | 2624.70 | 64.670 | 3.40 | 7.45 | 7.02 | 14.47 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1594.65 | 41.565 | 75.89% | 1589.10 | 29.540 | 2.53 | 2.53 | 0.00 | 2.53 | 11.20 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1204.19 | 37.4396 | 75.13% | 1204.62 | 39.3234 | 2.45 | 0.00 | 0.00 | 0.00 | 32.00 | sluice discharge/day – 1.00MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 699.95 | 30.0785 | 63.46% | 688.80 | 12.3696 | 17.98 | 19.13 | 0.00 | 19.13 | 27.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.49 | 18.756 | 55.20% | 752.15 | 20.09 | 11.97 | 9.14 | 0.00 | 9.14 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.60 | 1.89 | 6.07% | 977.65 | 16.11 | 3.56 | 0.00 | 0.00 | 0.00 | 23.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 412.95 | 6.38 | 21.06% | 417.50 | 14.100 | 13.56 | 10.43 | 0.00 | 10.43 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.25 | 7.080 | 92.55% | 1757.80 | 6.769 | 1.74 | 0.00 | 1.27 | 1.27 | 19.80 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.25 | 3.840 | 59.72% | 452.65 | 4.040 | 15.32 | 16.80 | 0.00 | 16.80 | 1.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.40 | 0.7703 | 14.56% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.00 | 3.290 | 72.31% | 248.50 | 2.710 | 23.39 | 18.88 | 0.00 | 18.88 | 3.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.15 | 0.380 | 32.76% | 190.40 | 0.855 | 22.23 | 20.42 | 0.00 | 20.42 | 6.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.40 | 0.1506 | 19.74% | 819.90 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 0.000 | 0.00% | 846.80 | 0.190 | 0.00 | 0.00 | 0.00 | 0.00 | 38.00 | Shut down | |||||
| Grand Total | 3547.55 | 1636.39 | 46.13% | 1872.18 |
