| 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 | 14 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2336.16ft | 505.477 | 34.63% | 2344.14ft | 597.350 | 200.51 | 47.97 | 0.00 | 47.97 | 33.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 140.10 | 310.955 | 30.55% | 135.25 | 223.750 | 89.39 | 55.76 | 0.00 | 55.76 | 30.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 961.51 | 195.440 | 43.77% | 948.47 | 94.950 | 63.26 | 45.55 | 0.00 | 45.55 | 51.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 756.35 | 22.950 | 12.37% | 758.80 | 36.950 | 29.02 | 5.32 | 0.00 | 5.32 | 39.80 | (Tunnel Outflow-0.46) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2612.40 ft | 45.810 | 30.73% | 2606.40 ft | 38.000 | 21.63 | 15.15 | 0.00 | 15.15 | 36.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1582.900 | 18.640 | 34.03% | 1586.00 | 23.340 | 6.94 | 0.00 | 0.00 | 0.00 | 28.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1194.38 | 8.960 | 17.98% | 1193.64 | 7.676 | 13.65 | 0.00 | 0.00 | 0.00 | 32.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 705.50 | 41.581 | 87.72% | 694.70 | 21.513 | 35.86 | 19.75 | 0.00 | 19.75 | 36.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 752.79 | 21.380 | 62.92% | 747.25 | 10.890 | 41.81 | 7.92 | 0.00 | 7.92 | 151.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 965.80 | 2.050 | 6.58% | 963.65 | 0.350 | 4.17 | 0.00 | 0.00 | 0.00 | 36.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 419.60 | 18.750 | 61.88% | 413.75 | 7.580 | 71.99 | 31.02 | 1.31 | 32.33 | 17.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 1756.86 | 7.65 | 1755 | 1756 | 1757 | 1741.50 | 0.640 | 8.37% | 1741.50 | 0.640 | 16.20 | 0.00 | 0.00 | 0.00 | 9.00 | Sluice 1.0 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 456.30 | 6.280 | 97.67% | 451.95 | 3.680 | 122.21 | 35.06 | 87.50 | 122.56 | 24.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.30 | 0.00 | ||||||||||||
| 15 | LOWER PERIYARÂ | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 251.80 | 4.040 | 88.79% | 249.30 | 3.020 | 117.50 | 101.69 | 21.74 | 123.42 | 32.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 190.70 | 0.899 | 77.50% | 187.95 | 0.564 | 38.91 | 33.75 | 2.24 | 35.99 | 42.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.80 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.40 | 0.090 | 23.08% | 846.85 | 0.200 | 6.90 | 7.48 | 0.00 | 7.48 | 50.80 | |||||
| Grand Total | 3532.05 | 1203.94 | 34.09% | 1070.45 |
