| 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 | 2373.00 ft | 2365 | 2371 | 2372 | 2339.66ft | 542.870 | 37.20% | 2337.62ft | 521.081 | 64.70 | 78.04 | 0.00 | 78.04 | 7.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.5 | 160 | 160.5 | 138.44 | 279.640 | 27.47% | 131.02 | 161.790 | 35.21 | 45.91 | 0.00 | 45.91 | 1.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.38 | 202.830 | 45.43% | 938.67 | 59.450 | 30.71 | 48.42 | 0.00 | 48.42 | 2.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 767.00 | 765.5 | 766 | 766.5 | 755.95 | 20.650 | 11.13% | 757.10 | 26.950 | 7.58 | 0.00 | 0.00 | 0.00 | 1.40 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2608.40 ft | 40.490 | 27.16% | 2593.00 ft | 22.340 | 11.52 | 2.72 | 0.00 | 2.72 | 6.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.400 | 16.340 | 29.83% | 1579.45 | 13.740 | 2.51 | 1.72 | 0.00 | 1.72 | 9.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.96 | 11.700 | 23.48% | 1190.01 | 2.604 | 0.40 | 0.00 | 0.00 | 0.00 | 13.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 700.95 | 32.067 | 67.65% | 685.00 | 8.007 | 6.62 | 11.22 | 0.00 | 11.22 | 19.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 748.29 | 12.610 | 37.11% | 745.57 | 8.240 | 5.62 | 16.42 | 0.00 | 16.42 | 27.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 964.90 | 1.330 | 4.27% | 963.60 | 0.310 | 1.85 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 412.85 | 6.250 | 20.63% | 413.60 | 7.350 | 11.81 | 14.24 | 0.00 | 14.24 | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 1741.80 | 0.640 | 8.37% | Below 1741.50 | 0.000 | 0.50 | 0.00 | 0.00 | 0.00 | 8.60 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 450.60 | 2.990 | 46.50% | 448.90 | 2.280 | 23.43 | 28.18 | 0.00 | 28.18 | 14.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.00 | ||||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 248.00 | 2.510 | 55.16% | 246.80 | 2.140 | 38.08 | 50.93 | 0.00 | 50.93 | 14.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 191.50 | 1.007 | 86.81% | 185.10 | 0.283 | 43.20 | 29.20 | 13.97 | 43.17 | 11.00 | Gate No : 1&3 -10cm Gate No. 2 – 20cm | |||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.10 | 0.00 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.200 | 51.28% | 846.55 | 0.130 | 5.06 | 3.78 | 0.00 | 3.78 | 31.00 | |||||
| Grand Total | 3532.05 | 1174.12 | 33.24% | 836.69 |
