| 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 | 2343.48ft | 589.225 | 40.37% | 2356.26ft | 746.229 | 19.33 | 34.07 | 0.00 | 34.07 | 21.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 145.40 | 415.400 | 40.81% | 148.10 | 473.170 | 3.28 | 24.72 | 0.00 | 24.72 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 964.38 | 220.420 | 49.37% | 962.68 | 205.380 | 10.70 | 20.07 | 0.00 | 20.07 | 6.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 762.70 | 65.150 | 32.41% | 762.05 | 59.950 | 0.00 | 9.26 | 0.00 | 9.26 | 0.00 | Tunnel Outflow – 0.80 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2648.20 | 111.100 | 74.52% | 2616.00 | 50.970 | 3.93 | 6.70 | 0.00 | 6.70 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1593.95 | 39.815 | 72.69% | 1587.35 | 26.040 | 0.00 | 2.65 | 0.00 | 2.65 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.10 | 29.5995 | 59.40% | 1201.70 | 28.3257 | 4.57 | 0.00 | 0.00 | 0.00 | 9.00 | sluice discharge/day – 1.00MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 700.45 | 31.0726 | 65.55% | 691.00 | 15.5516 | 17.86 | 14.41 | 0.00 | 14.41 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.00 | 19.800 | 58.27% | 750.33 | 16.44 | 11.67 | 4.57 | 0.00 | 4.57 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.50 | 1.01 | 3.24% | 976.85 | 14.91 | 3.87 | 0.00 | 0.00 | 0.00 | 15.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 413.80 | 7.65 | 25.25% | 417.80 | 14.700 | 5.73 | 6.60 | 0.00 | 6.60 | 0.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.20 | 7.045 | 92.09% | 1757.85 | 6.795 | 1.27 | 0.00 | 1.27 | 1.27 | 3.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.55 | 4.540 | 70.61% | 452.20 | 3.810 | 12.51 | 12.16 | 0.00 | 12.16 | 3.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.40 | 0.7703 | 14.56% | 746.20 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.40 | 3.450 | 75.82% | 249.10 | 2.940 | 17.96 | 15.61 | 0.00 | 15.61 | 1.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 184.65 | 0.241 | 20.73% | 185.65 | 0.332 | 16.05 | 16.31 | 0.00 | 16.31 | 7.00 | ||||
| 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% | 846.75 | 0.180 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Shut down |
