| 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 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2309.90 | 240.885 | 16.50% | 2339.66ft | 542.857 | 31.96 | 49.43 | 0.00 | 49.43 | 4.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 133.80 | 202.100 | 19.86% | 138.56 | 281.860 | 3.88 | 35.52 | 0.00 | 35.52 | 45.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 939.53 | 62.710 | 14.04% | 952.67 | 127.160 | 15.55 | 29.21 | 0.00 | 29.21 | 22.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 754.80 | 15.050 | 7.49% | 756.70 | 24.750 | 1.85 | 7.64 | 0.00 | 7.64 | 0.00 | Tunnel Outflow – 0.66 MCM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2636.20ft | 85.483 | 57.34% | 2563.70 | 2.554 | 6.21 | 15.26 | 0.00 | 15.26 | 18.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.50 | 19.540 | 35.68% | 1585.35 | 22.315 | 3.10 | 5.70 | 0.00 | 5.70 | 0.00 | Sluice discharge/day – 0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1191.53 | 4.0168 | 8.06% | 1192.18 | 5.1441 | 2.61 | 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 | 686.30 | 9.2959 | 19.61% | 694.85 | 21.7635 | 5.98 | 2.54 | 0.00 | 2.54 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.55 | 11.360 | 33.43% | 745.48 | 8.11 | 13.04 | 5.93 | 0.00 | 5.93 | 30.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 963.65 | 0.34 | 1.09% | 964.25 | 0.81 | 67.20 | 0.00 | 0.00 | 0.00 | 14.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 414.75 | 9.08 | 29.95% | 415.60 | 10.440 | 16.56 | 6.78 | 0.00 | 6.78 | 19.80 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.55 | 6.585 | 86.08% | 1745.35 | 1.078 | 4.28 | 0.00 | 5.09 | 5.09 | 0.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.25 | 3.840 | 59.72% | 451.70 | 3.560 | 9.56 | 3.89 | 0.00 | 3.89 | 6.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.30 | 0.7500 | 14.17% | 746.60 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.20 | 2.590 | 56.92% | 248.10 | 2.550 | 9.68 | 22.52 | 0.00 | 22.52 | 10.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.00 | 0.365 | 31.47% | 188.50 | 0.623 | 23.46 | 27.70 | 0.00 | 27.70 | 42.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 819.10 | 0.1328 | 17.40% | 818.40 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.80 | 0.190 | 48.72% | 846.85 | 0.200 | 4.08 | 1.88 | 0.00 | 1.88 | 0.00 |
