| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2342.70ft | 579.648 | 39.72% | 2336.52ft | 509.307 | 67.69 | 94.27 | 0.00 | 94.27 | 2.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 139.90 | 307.100 | 30.17% | 139.10 | 291.900 | 37.04 | 62.92 | 0.00 | 62.92 | 4.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 955.15 | 143.980 | 32.25% | 960.56 | 187.360 | 30.08 | 33.55 | 0.00 | 33.55 | 11.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 757.95 | 31.550 | 15.70% | 756.20 | 21.750 | 0.46 | 9.72 | 0.00 | 9.72 | 0.00 | (Tunnel Outflow -0.84 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2565.00 ft | 3.170 | 2.13% | 2607.60 ft | 39.490 | 6.70 | 15.85 | 0.00 | 15.85 | 33.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1586.10 | 23.540 | 42.98% | 1582.10 | 17.440 | 1.19 | 1.12 | 0.00 | 1.12 | 24.00 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1189.80 | 2.4970 | 5.01% | 1195.50 | 10.9021 | 0.00 | 0.00 | 0.00 | 0.00 | 37.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 700.35 | 30.8738 | 65.13% | 702.90 | 35.9439 | 13.11 | 16.56 | 0.00 | 16.56 | 8.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 745.99 | 8.88 | 26.13% | 749.69 | 15.16 | 10.11 | 30.46 | 0.00 | 30.46 | 3.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.05 | 1.450 | 4.65% | 966.25 | 2.430 | 20.19 | 0.00 | 0.00 | 0.00 | 36.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 419.800 | 19.250 | 63.53% | 418.60 | 16.390 | 24.44 | 38.91 | 0.00 | 38.91 | 0.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1740.05 | 0.165 | 2.16% | 1741.5 (below) | 0.165 | 0.46 | 0.00 | 0.00 | 0.00 | 7.00 | Sluice discharge /day-0MCM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.45 | 3.940 | 61.28% | 455.80 | 5.970 | 36.50 | 32.08 | 0.00 | 32.08 | 26.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.80 | 2.490 | 54.73% | 250.60 | 3.540 | 43.40 | 46.38 | 0.00 | 46.38 | 9.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.15 | 0.585 | 50.43% | 191.70 | 1.034 | 31.32 | 27.73 | 0.00 | 27.73 | 19.00 | ||||
| 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 | 847.00 | 0.240 | 61.54% | 846.60 | 0.140 | 7.45 | 6.88 | 0.00 | 6.88 | 14.40 | |||||
| Grand Total | 3547.55 | 1160.28 | 32.71% | 1158.92 |
