| 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 | 2378.24ft | 1051.184 | 72.02% | 2398.64ft | 1384.709 | 13.48 | 64.04 | 0.00 | 64.04 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 159.22 | 738.160 | 72.53% | 165.00 | 902.300 | 7.07 | 45.15 | 0.00 | 45.15 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 975.26 | 347.440 | 77.81% | 979.08 | 404.370 | 13.75 | 26.72 | 0.00 | 26.72 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 770.15 | 136.750 | 68.03% | 770.70 | 142.750 | 0.00 | 11.69 | 0.00 | 11.69 | 0.00 | Tunnel Outflow – 1.01 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2661.00 ft | 143.430 | 96.20% | 2659.40 ft | 138.990 | 12.70 | 9.45 | 0.00 | 9.45 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.80 | 52.340 | 95.56% | 1596.80 | 46.940 | 2.93 | 0.85 | 0.00 | 0.85 | 0.00 | Sluice Discharge-0.330 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.08 | 50.1468 | 100.64% | 1207.07 | 50.0953 | 0.78 | 0.00 | 0.78 | 0.78 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 705.30 | 41.1168 | 86.74% | 705.40 | 41.3488 | 11.79 | 14.48 | 0.00 | 14.48 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.04 | 21.865 | 64.35% | 754.25 | 24.57 | 18.52 | 10.08 | 0.00 | 10.08 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 975.35 | 12.66 | 40.64% | 980.20 | 19.93 | 2.93 | 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 | 415.70 | 10.610 | 35.02% | 418.75 | 16.710 | 14.30 | 13.34 | 0.00 | 13.34 | 0.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.00 | 6.900 | 90.20% | 1757.90 | 6.830 | 4.69 | 0.00 | 5.10 | 5.10 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.70 | 4.070 | 63.30% | 454.60 | 5.200 | 17.78 | 17.19 | 0.00 | 17.19 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.70 | 3.180 | 69.89% | 249.20 | 2.978 | 25.82 | 25.37 | 0.00 | 25.37 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.40 | 0.508 | 43.79% | 185.95 | 0.360 | 20.59 | 21.03 | 0.00 | 21.03 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 820.60 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 844.90 | 0.000 | 0.00% | 846.30 | 0.070 | 0.90 | 0.00 | 0.00 | 0.00 | 0.00 | Shut down | ||||
| Grand Total | 3547.55 | 2621.49 | 73.90% | 3188.15 |
