| 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 | 2358.44 | 773.005 | 52.96% | 2351.16ft | 683.594 | 19.02 | 124.29 | 0.00 | 124.29 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 148.93 | 491.153 | 48.26% | 146.64 | 441.440 | 0.00 | 59.41 | 0.00 | 59.41 | 1.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 963.69 | 214.210 | 47.97% | 971.65 | 299.980 | 12.54 | 47.95 | 0.00 | 47.95 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 762.50 | 63.350 | 31.52% | 760.60 | 48.950 | 0.00 | 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 | 2619.00 ft | 55.470 | 37.21% | 2635.80 ft | 84.710 | 5.11 | 21.08 | 0.00 | 21.08 | 22.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1587.950 | 27.240 | 49.74% | 1588.70 | 28.740 | 0.13 | 3.60 | 0.00 | 3.60 | 0.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.85 | 31.9878 | 64.19% | 1202.47 | 30.7777 | 1.62 | 11.57 | 0.00 | 11.57 | 0.00 | Discharge through sluice -1MCM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 690.20 | 14.3201 | 30.21% | 697.50 | 25.3996 | 15.99 | 19.28 | 0.00 | 19.28 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.90 | 17.600 | 51.80% | 747.40 | 11.100 | 8.49 | 19.77 | 0.00 | 19.77 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 977.05 | 15.210 | 48.83% | 971.75 | 8.000 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 417.800 | 14.700 | 48.51% | 413.65 | 7.430 | 16.32 | 14.00 | 0.00 | 14.00 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.85 | 6.800 | 88.89% | 1758.40 | 7.200 | 0.58 | 0.00 | 0.12 | 0.12 | 1.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.20 | 3.810 | 59.25% | 453.55 | 4.540 | 12.68 | 16.27 | 0.00 | 16.27 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.20 | 2.590 | 56.92% | 248.90 | 2.860 | 19.62 | 23.20 | 0.00 | 23.20 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.80 | 0.772 | 66.55% | 186.70 | 0.435 | 34.06 | 33.87 | 0.00 | 33.87 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.90 | 0.1802 | 23.62% | 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 | 4.53 | 4.42 | 0.00 | 4.42 | 0.00 | |||||
| Grand Total | 3547.55 | 1733.33 | 48.86% | 1685.33 |
