| 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 | 2340.46ft | 552.139 | 37.83% | 2352.84ft | 704.228 | 6.55 | 92.41 | 0.00 | 92.41 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 144.26 | 391.904 | 38.51% | 146.61 | 440.810 | 5.64 | 56.45 | 0.00 | 56.45 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 962.65 | 205.130 | 45.94% | 961.45 | 194.930 | 13.81 | 40.31 | 0.00 | 40.31 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 762.00 | 59.350 | 29.53% | 761.25 | 53.950 | 0.00 | 9.14 | 0.00 | 9.14 | 0.00 | Tunnel Outflow – 0.79 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2645.30 | 104.501 | 70.09% | 2609.70 | 42.170 | 4.34 | 7.48 | 7.09 | 14.57 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1593.50 | 38.690 | 70.64% | 1586.40 | 24.140 | 0.00 | 2.76 | 0.00 | 2.76 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1200.59 | 24.7909 | 49.75% | 1199.66 | 21.8293 | 3.10 | 0.00 | 0.00 | 0.00 | 1.00 | Sluice discharge/day – 1.00 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 699.50 | 29.3091 | 61.83% | 693.60 | 19.6736 | 15.16 | 17.00 | 0.00 | 17.00 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.45 | 18.698 | 55.03% | 749.54 | 14.85 | 10.29 | 20.15 | 0.00 | 20.15 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.35 | 0.14 | 0.45% | 977.40 | 15.73 | 9.92 | 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 | 414.35 | 8.48 | 27.99% | 416.60 | 12.300 | 12.40 | 12.40 | 0.00 | 12.40 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.15 | 7.005 | 91.57% | 1758.00 | 6.900 | 1.27 | 0.00 | 1.27 | 1.27 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.35 | 3.380 | 52.57% | 453.60 | 4.570 | 13.20 | 14.69 | 0.00 | 14.69 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.40 | 0.7703 | 14.56% | 746.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.40 | 2.670 | 58.68% | 250.00 | 3.290 | 16.12 | 20.64 | 0.00 | 20.64 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 184.20 | 0.203 | 17.50% | 186.35 | 0.400 | 23.93 | 29.70 | 0.00 | 29.70 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.40 | 0.1506 | 19.74% | 820.40 | 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 | 0.00 | Shut down |
