| Sl. No. | Name of Dam / Reservoir | 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 Storage (MCM) | Inflow (cumecs) | Power House Discharge(cumecs) | Spillway release (cumecs) | Total Outflow (cumecs) | Rain fall (mm) | Remarks |
| 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDAMALAYAR | 171.20 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 128.41 | 125.830 | 12.36 | 124.20 | 150.10 | 26.50 | 54.98 | 0.00 | 54.98 | 6.60 | |
| 2 | IDUKKI | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2373.00ft | 2365ft | 2371ft | 2372ft | 2328.44 ft | 423.005 | 28.98 | 2305.36 ft | 736.314 | 46.90 | 65.18 | 0.00 | 65.18 | 17.20 | |
| 3 | KAKKI (ANATHODE ) | 982.160 | 981.460 | 975.360 | 446.57 | 975.36 | 973.36 | 974.36 | 974.86 | 940.78 | 67.540 | 15.12 | 931.75 | 44.45 | 8.47 | 1.53 | 0.00 | 1.53 | 6.00 | |
| 4 | PAMBA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.10 | 0.690 | 2.22 | 964.00 | 8.680 | 2.89 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 5 | KUTTIYADI (KAKKAYAM) | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 745.660 | 8.380 | 24.66 | 744.32 | 11.03 | 1.31 | 13.48 | 0.00 | 13.48 | 30.00 | ||
| 6 | BANASURASAGAR (K A SCHEME) | 775.60 | 775.60 | 767.00 | 185.50 | 768.00 | 765.50 | 766.00 | 766.50 | 756.80 | 9.850 | 5.31 | 754.90 | 23.80 | 11.68 | 0.00 | 0.00 | 0.00 | 8.00 | Diversion tunnel closed |
| 7 | PORINGALKUTHU | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 413.45 | 7.120 | 23.50 | 415.55 | 11.90 | 19.16 | 16.27 | 0.00 | 16.27 | |||
| 8 | SHOLAYAR | 2663 ft | 2663 ft | 2642 ft | 150.09 | 2587.10 ft | 17.950 | 11.96 | 2583.40 ft | 18.21 | 7.87 | 5.90 | 0.00 | 5.90 | 3.00 | |||||
| 9 | KALLARKUTTY | 456.900 | 456.590 | 450.200 | 6.43 | 455.000 | 451.00 | 3.190 | 49.61 | 451.760 | 3.950 | -17.09 | 14.77 | 0.00 | 14.77 | 10.00 | ||||
| 10 | MADUPETTY | 1599.59 | 1599.59 | 1594.71 | 54.38 | 1596.00 | 1597.00 | 1598.00 | 1567.70 | 3.210 | 5.90 | 1566.300 | 3.140 | 1.78 | 4.10 | 0.00 | 4.10 | 2.60 | ||
| 11 | KUNDALA | 1759.30 | 1758.696 | 1756.86 | 7.44 | 1755.00 | 1756.00 | 1757.00 | 1741.50 | 0.250 | 3.36 | 1741.50 | 0.6000 | 0.69 | 0.00 | 0.00 | 0.00 | 2.00 | Sluice dischage nil | |
| 12 | LOWER PERIYAR | 256.00 | 253.00 | 237.74 | 4.50 | 252.00 | 245.60 | 1.790 | 39.78 | 247.60 | 3.19 | -21.71 | 23.33 | 0.00 | 23.33 | 21.00 | ||||
| 13 | PONMUDI | 708.660 | 707.930 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 685.75 | 8.750 | 18.46 | 683.60 | 10.7580 | 3.67 | 1.95 | 0.00 | 1.95 | 13.00 | ||
| 14 | MOOZHIYAR | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.00 | 0.365 | 31.47 | 182.40 | 0.404 | 0.00 | 10.00 | |||||||
| 15 | KALLAR | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.10 | 0.00 | ||||||||||||
| 16 | ERATTAYAR | 754.380 | 754.380 | 748.280 | 5.30 | 748.28 | 745.00 | 0.00 | ||||||||||||
| 17 | SENGULAM (PUMPING STORAGE DAM) | 849.69 | 847.640 | 847.64 | 0.39 | 846.70 | 0.170 | 43.59 | 846.45 | 0.430 | -7.41 | 7.17 | 0.00 | 7.17 | 14.20 | |||||
| 18 | ANAYIRANKAL | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1191.17 | 2.542 | 5.10 | 1188.69 | 1.9383 | 1.01 | 0.00 | 0.00 | 0.00 | River sluice gate closed. |
