| 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 | 2336.88ft | 513.164 | 35.16% | 2348.92ft | 656.065 | 22.12 | 54.97 | 0.00 | 54.97 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.20 | 169.00 | 161.00 | 1017.80 | 168.50 | 167 | 167.5 | 168 | 140.860 | 325.813 | 32.01% | 138.02 | 271.870 | 3.92 | 62.48 | 0.00 | 62.48 | 13.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979 | 980 | 980.5 | 963.76 | 214.840 | 48.12% | 954.38 | 138.300 | 18.06 | 48.26 | 0.00 | 48.26 | 16.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 775.60 | 774.1 | 774.6 | 775.1 | 756.60 | 24.150 | 13.02% | 760.00 | 44.650 | 0.00 | 7.18 | 0.00 | 7.18 | 0.00 | (Tunnel Outflow-0.62) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 150.08 | 2658 | 2659.5 | 2661 | 2618.30 ft | 54.570 | 36.36% | 2613.80 ft | 47.940 | 4.05 | 14.46 | 0.00 | 14.46 | 14.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596 | 1597 | 1598 | 1584.200 | 20.590 | 37.86% | 1586.15 | 23.640 | 5.44 | 6.34 | 0.00 | 6.34 | 0.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.08 | 6.705 | 13.46% | 1197.18 | 13.932 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.930 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 702.00 | 34.155 | 72.06% | 695.80 | 23.352 | 15.61 | 9.85 | 0.00 | 9.85 | 13.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 750.14 | 16.070 | 47.29% | 749.14 | 14.080 | 9.11 | 11.23 | 0.00 | 11.23 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 964.00 | 0.610 | 1.96% | 963.50 | 0.240 | 2.31 | 0.00 | 0.00 | 0.00 | 9.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 413.10 | 6.600 | 21.78% | 415.00 | 9.450 | 14.42 | 12.62 | 0.00 | 12.62 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.696 | 1756.86 | 7.30 | 1755 | 1756 | 1757 | 1741.50 | 0.640 | 8.77% | 1749.80 | 2.600 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice 0.468 mcm | |
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 453.15 | 4.300 | 66.87% | 452.75 | 4.080 | 17.13 | 18.83 | 0.00 | 18.83 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.00 | ||||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.50 | 252 | 249.20 | 2.980 | 66.22% | 248.90 | 2.860 | 17.92 | 22.90 | 0.00 | 22.90 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 187.65 | 0.874 | 75.34% | 187.70 | 0.879 | 33.30 | 31.73 | 0.00 | 31.73 | 28.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 819.00 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.69 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59% | 846.90 | 0.210 | 6.58 | 5.65 | 0.00 | 5.65 | 12.30 | |||||
| Grand Total | 3532.26 | 1226.23 | 34.72% | 1254.15 |
