| 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 w.r.t 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 | 17 | 18 | 19 | 20 | 21 | 22=20+21 | 23 | 24 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373 ft | 1459.49 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2330ft | 439.675 | 30.13% | 2308.22ft | 225.567 | 64.02 | 62.53 | 0.00 | 62.53 | 12.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 138.08 | 272.980 | 26.82% | 133.08 | 196.45 | 33.41 | 56.80 | 0.00 | 56.80 | 19.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 947.70 | 98.490 | 22.06% | 937.37 | 54.780 | 29.72 | 44.19 | 0.00 | 44.19 | 23.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 755.35 | 17.550 | 8.73% | 754.85 | 15.500 | 7.29 | 7.29 | 0.00 | 7.29 | 14.60 | Tunnel Outflow -0.63MCM (7.29Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2583.60ft | 13.980 | 9.38% | 2634.10ft | 81.490 | 5.30 | 6.22 | 0.00 | 6.22 | 2.40 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.25 | 33.840 | 61.79% | 1582.85 | 18.565 | 2.62 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0.226 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1189.80 | 2.4970 | 5.01% | 1191.92 | 4.6931 | 11.57 | 0.00 | 0.00 | 0.00 | 1.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 690.60 | 14.9201 | 31.48% | 686.50 | 9.4943 | 5.45 | 9.11 | 0.00 | 9.11 | 10.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.59 | 13.120 | 38.61% | 746.73 | 10.000 | 13.19 | 12.00 | 0.00 | 12.00 | 9.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 964.95 | 1.37 | 4.40% | 964.00 | 0.61 | 24.81 | 0.00 | 0.00 | 0.00 | 7.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 417.40 | 13.90 | 45.87% | 413.20 | 6.75 | 25.09 | 34.35 | 0.00 | 34.35 | 6.40 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.00 | 0.090 | 1.18% | 1757.45 | 6.515 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 0 | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.70 | 4.066 | 63.23% | 452.75 | 4.091 | 12.77 | 13.36 | 0.00 | 13.36 | 6.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.8590 | 16.23% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.10 | 2.549 | 56.02% | 248.80 | 2.822 | 40.88 | 40.07 | 0.00 | 40.07 | 13.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 189.40 | 0.727 | 62.67% | 185.20 | 0.295 | 31.30 | 33.59 | 0.00 | 33.59 | 14.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.10 | 0.1880 | 24.64% | 819.10 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.165 | 42.31% | 846.40 | 0.095 | 5.77 | 5.50 | 0.00 | 5.50 | 4.30 |
