| 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 | 2332.30ft | 464.237 | 31.81% | 2342.97ft | 582.346 | 3.53 | 38.36 | 0.00 | 38.36 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 140.98 | 328.159 | 32.24% | 142.74 | 362.220 | 2.48 | 46.58 | 0.00 | 46.58 | 12.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 957.25 | 159.900 | 35.81% | 959.06 | 174.610 | 8.19 | 35.97 | 0.00 | 35.97 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 759.85 | 43.750 | 21.77% | 759.70 | 42.750 | 3.01 | 9.95 | 0.00 | 9.95 | 9.40 | Tunnel Outflow – 0.86 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2641.70 | 96.740 | 64.89% | 2590.00 | 19.540 | 4.96 | 7.51 | 0.00 | 7.51 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.30 | 33.940 | 61.97% | 1584.45 | 20.965 | 3.74 | 0.62 | 0.00 | 0.62 | 0.00 | Sluice discharge/day – 0.708 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1196.64 | 12.8792 | 25.85% | 1192.87 | 6.3408 | 6.56 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 694.60 | 21.3455 | 45.03% | 696.60 | 24.6794 | 13.13 | 20.87 | 0.00 | 20.87 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.40 | 11.100 | 32.67% | 748.56 | 16.01 | 13.88 | 12.11 | 0.00 | 12.11 | 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 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 413.65 | 7.42 | 24.49% | 416.20 | 11.500 | 8.70 | 6.10 | 0.00 | 6.10 | 19.60 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.20 | 7.045 | 92.09% | 1758.15 | 7.005 | 0.87 | 0.00 | 1.27 | 1.27 | 17.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.30 | 3.860 | 60.03% | 451.15 | 3.280 | 20.63 | 21.51 | 0.00 | 21.51 | 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 | 249.40 | 3.060 | 67.25% | 248.90 | 2.860 | 22.20 | 22.65 | 0.00 | 22.65 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 184.50 | 0.228 | 19.66% | 187.50 | 0.518 | 23.67 | 28.35 | 0.00 | 28.35 | 0.00 | ||||
| 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% | 846.40 | 0.090 | 0.00 | 0.00 | 0.00 | 0.00 | 18.70 | Shut down | |||||
| Grand Total | 3547.55 | 1194.56 | 33.67% | 1275.02 |
