| 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 | 2336.94ft | 513.791 | 35.20% | 2386.70ft | 1187.088 | 74.62 | 8.86 | 0.00 | 8.86 | 15.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 166.30 | 164.80 | 165.30 | 165.80 | 149.59 | 506.045 | 49.72% | 165.09 | 904.892 | 118.07 | 0.00 | 0.00 | 0.00 | 69.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.91 | 974.91 | 975.91 | 976.41 | 965.90 | 234.250 | 52.46% | 976.34 | 362.630 | 49.45 | 5.01 | 0.00 | 5.01 | 30.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 770.75 | 143.450 | 71.37% | 774.45 | 186.150 | 12.73 | 0.00 | 0.00 | 0.00 | 10.20 | Tunnel Outflow -0.00 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.08 | 2659.72 | 2661.36 | 2661.30ft | 144.275 | 96.77% | 2662.30 | 147.107 | 24.30 | 14.47 | 0.00 | 14.47 | 59.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1590.75 | 32.840 | 59.96% | 1596.85 | 47.065 | 2.31 | 0.00 | 0.00 | 0.00 | 3.40 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1198.87 | 19.3136 | 38.76% | 1207.14 | 50.456 | 7.74 | 0.00 | 0.00 | 0.00 | 35.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 700.75 | 31.6691 | 66.81% | 706.85 | 45.009 | 14.96 | 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 | 753.07 | 21.930 | 64.54% | 753.65 | 23.09 | 17.23 | 5.96 | 0.00 | 5.96 | 53.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 967.80 | 3.98 | 12.78% | 976.60 | 14.53 | 25.75 | 0.00 | 0.00 | 0.00 | 40.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 419.45 | 18.38 | 60.66% | 420.90 | 22.000 | 49.68 | 27.95 | 0.00 | 27.95 | 60.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.60 | 7.355 | 96.14% | 1758.10 | 6.970 | 3.18 | 0.00 | 2.31 | 2.31 | 43.60 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.00 | 4.219 | 65.61% | 456.10 | 6.156 | 20.36 | 20.95 | 0.00 | 20.95 | 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 | 249.50 | 3.095 | 68.02% | 249.70 | 3.173 | 47.04 | 47.49 | 0.00 | 47.49 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.45 | 0.513 | 44.22% | 188.60 | 0.634 | 15.24 | 18.06 | 0.00 | 18.06 | 43.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.00 | 0.1842 | 24.14% | 820.30 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.40 | 0.095 | 24.36% | 846.65 | 0.154 | 9.62 | 10.17 | 0.00 | 10.17 | 0.00 |
