| 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 | 2338.20 | 527.283 | 36.13% | 2334.48ft | 487.542 | 40.01 | 67.87 | 0.00 | 67.87 | 53.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 140.96 | 327.768 | 32.20% | 139.98 | 308.620 | 2.28 | 20.29 | 0.00 | 20.29 | 3.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 955.71 | 148.180 | 33.19% | 962.27 | 201.900 | 4.97 | 34.48 | 0.00 | 34.48 | 12.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 758.50 | 35.150 | 17.49% | 756.05 | 20.950 | 1.39 | 8.33 | 0.00 | 8.33 | 0.00 | (Tunnel Outflow -0.72McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2584.40 ft | 14.640 | 9.82% | 2614.10 ft | 48.200 | 3.37 | 9.27 | 0.00 | 9.27 | 7.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1585.40 | 22.390 | 40.88% | 1583.00 | 18.790 | 4.53 | 3.72 | 0.00 | 3.72 | 4.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1188.00 | 0.0000 | 0.00% | 1191.74 | 4.3810 | 0.00 | 0.00 | 0.00 | 0.00 | 5.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 695.95 | 23.6025 | 49.79% | 703.55 | 37.2363 | 5.91 | 9.78 | 0.00 | 9.78 | 37.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 749.78 | 15.34 | 45.14% | 749.64 | 15.04 | 4.02 | 7.55 | 0.00 | 7.55 | 23.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.50 | 0.240 | 0.77% | 963.65 | 0.340 | 1.40 | 0.00 | 0.00 | 0.00 | 4.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 416.500 | 12.100 | 39.93% | 413.30 | 6.900 | 15.73 | 4.15 | 0.00 | 4.15 | 10.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1746.10 | 1.290 | 16.86% | 1741.50 | 0.640 | 0.00 | 4.17 | 0.00 | 4.17 | 0.20 | sluice discharge /day-0.36MCM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 451.80 | 3.610 | 56.14% | 454.20 | 4.950 | 16.29 | 13.86 | 0.00 | 13.86 | 44.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.40 | 0.7703 | 14.56% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.70 | 3.580 | 78.68% | 251.10 | 3.740 | 15.00 | 11.64 | 0.00 | 11.64 | 54.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.50 | 0.623 | 53.71% | 189.00 | 0.682 | 29.41 | 27.59 | 0.00 | 27.59 | 22.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.200 | 51.28% | 846.60 | 0.140 | 5.16 | 5.16 | 0.00 | 5.16 | 0.00 | |||||
| Grand Total | 3547.55 | 1136.95 | 32.05% | 1160.05 |
