| 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 | 2315.72ft | 293.875 | 20.14% | 2342.20ft | 573.517 | 5.54 | 83.87 | 0.00 | 83.87 | 26.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 135.89 | 233.350 | 22.93% | 139.38 | 297.220 | 10.39 | 60.04 | 0.00 | 60.04 | 25.60 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 944.88 | 84.750 | 18.98% | 954.75 | 141.150 | 15.21 | 42.88 | 0.00 | 42.88 | 2.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 756.20 | 21.750 | 10.82% | 757.50 | 29.150 | 2.43 | 9.38 | 0.00 | 9.38 | 4.20 | Tunnel Outflow – 0.81 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2640.00ft | 93.135 | 62.47% | 2559.70 | 0.970 | 9.00 | 13.92 | 0.00 | 13.92 | 7.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.75 | 19.915 | 36.36% | 1586.10 | 23.540 | 1.74 | 0.00 | 0.00 | 0.00 | 13.60 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1190.21 | 2.7064 | 5.43% | 1190.70 | 2.9566 | 1.12 | 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 | 688.00 | 11.2550 | 23.74% | 699.30 | 28.9898 | 4.65 | 7.88 | 0.00 | 7.88 | 6.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 745.05 | 7.510 | 22.10% | 744.72 | 7.08 | 9.70 | 15.60 | 0.00 | 15.60 | 3.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.70 | 0.38 | 1.22% | 964.55 | 1.05 | 59.29 | 0.00 | 0.00 | 0.00 | 6.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.25 | 8.33 | 27.48% | 418.65 | 16.500 | 8.59 | 4.25 | 0.00 | 4.25 | 29.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1741.70 | 0.200 | 2.55 | 0.00 | 2.55 | 2.55 | 7.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.65 | 3.530 | 54.90% | 450.95 | 3.170 | 8.84 | 11.50 | 0.00 | 11.50 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.40 | 2.670 | 58.68% | 249.70 | 3.170 | 14.26 | 13.80 | 0.00 | 13.80 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.90 | 0.559 | 48.19% | 186.75 | 0.441 | 30.61 | 30.06 | 0.00 | 30.06 | 65.00 | ||||
| 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 | 0.000 | 0.00% | 846.90 | 0.210 | 0.00 | 0.00 | 0.00 | 0.00 | 6.50 | Shut down |
