| 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 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2332.16ft | 462.739 | 31.71% | 2341.54ft | 565.412 | 28.76 | 36.88 | 0.00 | 36.88 | 49.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 140.76 | 323.858 | 31.82% | 142.26 | 352.930 | 18.73 | 31.65 | 0.00 | 31.65 | 7.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 956.72 | 155.750 | 34.88% | 958.42 | 169.260 | 6.89 | 33.63 | 0.00 | 33.63 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 759.55 | 41.950 | 20.87% | 759.45 | 41.150 | 0.12 | 9.38 | 0.00 | 9.38 | 0.00 | Tunnel Outflow – 0.81 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2642.00 | 97.382 | 65.32% | 2588.60 | 18.280 | 12.42 | 7.50 | 0.00 | 7.50 | 24.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1590.25 | 31.840 | 58.13% | 1584.70 | 21.340 | 4.92 | 7.23 | 0.00 | 7.23 | 2.40 | Sluice discharge/day – 0.7 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1196.20 | 12.1161 | 24.31% | 1191.44 | 3.8607 | 8.76 | 0.00 | 0.00 | 0.00 | 18.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 694.95 | 21.9307 | 46.27% | 696.00 | 23.6861 | 15.04 | 15.04 | 0.00 | 15.04 | 9.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.44 | 12.870 | 37.88% | 748.16 | 12.40 | 13.10 | 3.10 | 0.00 | 3.10 | 2.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 962.55 | 0.00 | 0.00% | 963.60 | 0.31 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 413.75 | 7.58 | 25.00% | 416.10 | 11.300 | 7.11 | 7.98 | 0.00 | 7.98 | 9.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.25 | 7.080 | 92.55% | 1755.20 | 5.100 | 2.14 | 0.00 | 1.27 | 1.27 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.80 | 4.120 | 64.07% | 453.00 | 4.220 | 19.59 | 17.82 | 0.00 | 17.82 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.50 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.80 | 2.820 | 61.98% | 250.00 | 3.290 | 19.21 | 23.73 | 0.00 | 23.73 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.10 | 0.283 | 24.40% | 188.25 | 0.596 | 23.15 | 25.56 | 0.00 | 25.56 | 20.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.40 | 0.1506 | 19.74% | 820.00 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 0.000 | 0.00% | 846.56 | 0.130 | 0.00 | 0.00 | 0.00 | 0.00 | 6.40 | Shut down | |||||
| Grand Total | 3547.55 | 1183.21 | 33.35% | 1233.26 |
