| 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 | 2396.94 ft | 2388.94 | 2394.94 | 2395.94 | 2337.80ft | 522.995 | 35.83% | 2386.28ft | 1180.136 | 50.42 | 6.79 | 0.00 | 6.79 | 1.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.30 | 164.80 | 165.30 | 165.80 | 150.15 | 518.814 | 50.97% | 164.82 | 897.116 | 56.32 | 0.00 | 0.00 | 0.00 | 1.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.91 | 974.91 | 975.91 | 976.41 | 966.53 | 240.400 | 53.84% | 976.15 | 359.900 | 39.48 | 4.75 | 0.00 | 4.75 | 3.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 770.90 | 145.350 | 72.31% | 774.30 | 184.950 | 16.20 | 0.00 | 0.00 | 0.00 | 0.00 | Tunnel Outflow -0.00 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.08 | 2659.72 | 2661.36 | 2661.30ft | 144.280 | 96.77% | 2662.00 | 146.260 | 11.67 | 14.92 | 0.00 | 14.92 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.00 | 33.340 | 60.87% | 1596.85 | 47.065 | 2.31 | 0.00 | 0.00 | 0.00 | 0.60 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1199.02 | 19.7912 | 39.72% | 1207.12 | 50.353 | 2.21 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 701.50 | 33.1603 | 69.96% | 706.80 | 44.846 | 9.20 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.37 | 22.340 | 65.74% | 753.43 | 22.66 | 9.38 | 5.14 | 0.00 | 5.14 | 10.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 968.05 | 4.23 | 13.58% | 976.35 | 14.16 | 18.10 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 419.30 | 18.00 | 59.41% | 421.45 | 23.380 | 49.25 | 52.14 | 0.00 | 52.14 | 2.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.45 | 7.240 | 94.64% | 1758.10 | 6.970 | 2.60 | 0.00 | 3.47 | 3.47 | 0.00 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.30 | 3.862 | 60.06% | 455.90 | 6.029 | 15.60 | 15.60 | 0.00 | 15.60 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.8977 | 16.96% | 747.00 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 249.40 | 3.056 | 67.16% | 249.00 | 2.900 | 30.75 | 33.01 | 0.00 | 33.01 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.70 | 0.435 | 37.50% | 187.35 | 0.503 | 12.22 | 13.45 | 0.00 | 13.45 | 5.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 820.20 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.165 | 42.31% | 846.25 | 0.059 | 10.26 | 9.31 | 0.00 | 9.31 | 0.00 |
