| 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 | 2392.55 ft | 2384.55 | 2390.55 | 2391.55 | 2328.50ft | 423.662 | 29.03% | 2386.12ft | 1177.488 | 18.76 | 66.68 | 0.00 | 66.68 | 4.80 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 165.00 | 163.50 | 164.00 | 164.50 | 145.27 | 412.670 | 40.55% | 164.24 | 880.412 | 21.70 | 43.03 | 0.00 | 43.03 | 2.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.40 | 974.40 | 975.40 | 975.90 | 955.56 | 147.050 | 32.93% | 976.30 | 362.020 | 19.34 | 30.68 | 0.00 | 30.68 | 60.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 768.85 | 122.550 | 60.97% | 774.25 | 184.550 | 4.17 | 11.11 | 0.00 | 11.11 | 0.00 | Tunnel Outflow – 0.96 MCM (11.11cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2648.10ft | 110.870 | 74.36% | 2663.00 | 149.084 | 31.18 | 12.33 | 0.00 | 12.33 | 14.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1589.10 | 29.540 | 53.93% | 1597.70 | 49.390 | 2.31 | 0.00 | 0.00 | 0.00 | 9.80 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1197.36 | 14.5050 | 29.11% | 1207.38 | 51.692 | 1.84 | 0.00 | 0.00 | 0.00 | 3.00 | Sluice discharge/day – 0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 690.50 | 14.7622 | 31.14% | 707.25 | 46.210 | 7.93 | 17.07 | 0.00 | 17.07 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 746.06 | 8.980 | 26.43% | 755.32 | 28.19 | 11.84 | 23.15 | 0.00 | 23.15 | 7.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.65 | 1.13 | 3.63% | 978.00 | 16.63 | 14.36 | 0.00 | 0.00 | 0.00 | 38.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 415.00 | 9.45 | 31.19% | 421.20 | 22.750 | 13.83 | 13.83 | 0.00 | 13.83 | 0.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1756.25 | 5.720 | 74.77% | 1758.25 | 7.080 | 2.08 | 0.00 | 0.00 | 0.00 | 8.60 | Sluice discharge/day – 0 McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.50 | 3.964 | 61.65% | 456.00 | 6.092 | 24.51 | 25.40 | 0.00 | 25.40 | 8.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 748.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.90 | 2.861 | 62.88% | 253.00 | 4.550 | 36.38 | 38.64 | 0.00 | 38.64 | 9.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.80 | 0.346 | 29.83% | 190.30 | 0.839 | 26.95 | 26.11 | 0.00 | 26.11 | 36.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.90 | 0.1802 | 23.62% | 820.70 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.15 | 0.272 | 69.74% | 846.55 | 0.130 | 9.64 | 8.82 | 0.00 | 8.82 | 2.20 |
