| 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 | 2373.6 ft | 1459.49 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2337.78ft | 522.781 | 35.82% | 2347.16ft | 634.448 | 44.92 | 50.86 | 0.00 | 50.86 | 61.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 138.24 | 275.940 | 27.11% | 141.13 | 331.066 | 62.25 | 23.25 | 0.00 | 23.25 | 24.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 950.52 | 113.970 | 25.52% | 964.22 | 218.980 | 16.06 | 26.25 | 0.00 | 26.25 | 11.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 755.65 | 19.050 | 9.48% | 759.15 | 39.350 | 1.16 | 6.94 | 0.00 | 6.94 | 17.40 | (Tunnel Outflow -0.60 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2569.20 ft | 5.280 | 3.54% | 2615.00 ft | 49.500 | 3.47 | 0.00 | 0.00 | 0.00 | 9.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1584.20 | 20.590 | 37.59% | 1581.10 | 15.940 | 0.73 | 1.60 | 0.00 | 1.60 | 12.00 | Sluice Discharge-0.0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1193.06 | 6.6703 | 13.39% | 1196.72 | 13.0180 | 4.22 | 0.00 | 0.00 | 0.00 | 34.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 693.00 | 18.7095 | 39.47% | 699.50 | 29.3091 | 12.57 | 5.26 | 0.00 | 5.26 | 24.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.65 | 15.09 | 44.41% | 750.08 | 12.20 | 20.55 | 8.20 | 0.00 | 8.20 | 29.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.45 | 0.97 | 3.11% | 970.05 | 6.23 | 14.59 | 0.00 | 0.00 | 0.00 | 31.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 416.450 | 12.000 | 39.60% | 420.05 | 19.880 | 18.02 | 8.77 | 0.00 | 8.77 | 8.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1746.70 | 1.456 | 19.03% | 1745.30 | 1.064 | 0.49 | 0.00 | 0.00 | 0.00 | 6.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.40 | 4.440 | 69.05% | 456.30 | 6.280 | 19.72 | 15.94 | 0.00 | 15.94 | 5.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.60 | 0.8110 | 15.33% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.30 | 3.020 | 66.37% | 253.00 | 4.550 | 22.03 | 24.28 | 0.00 | 24.28 | 12.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.35 | 0.400 | 34.48% | 190.25 | 0.831 | 22.17 | 23.13 | 0.00 | 23.13 | 3.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 818.40 | 0.0913 | 11.97% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15% | 846.70 | 0.170 | 5.41 | 6.22 | 0.00 | 6.22 | 9.50 | |||||
| Grand Total | 3547.55 | 1021.45 | 28.79% | 1382.82 |
