| 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 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2336.46ft | 508.667 | 34.85% | 2331.64ft | 457.183 | 10.86 | 56.01 | 0.00 | 56.01 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 141.58 | 339.773 | 33.38% | 140.56 | 319.948 | 8.41 | 45.87 | 0.00 | 45.87 | 6.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 954.62 | 140.240 | 31.41% | 956.10 | 151.100 | 4.00 | 42.88 | 0.00 | 42.88 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 759.05 | 38.750 | 19.28% | 759.25 | 39.950 | 0.00 | 9.38 | 0.00 | 9.38 | 10.20 | Tunnel Outflow -0.81MCM (9.38Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2599.20ft | 29.040 | 19.48% | 2642.50ft | 98.450 | 4.37 | 14.00 | 0.00 | 14.00 | 30.20 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1588.60 | 28.540 | 52.11% | 1588.95 | 29.240 | 0.11 | 3.43 | 0.00 | 3.43 | 0.00 | Sluice discharge/day – 0.00McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1195.38 | 10.6939 | 21.46% | 1195.58 | 11.041 | 6.15 | 0.00 | 0.00 | 0.00 | 0.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 692.35 | 17.6832 | 37.31% | 695.65 | 23.101 | 6.77 | 7.68 | 0.00 | 7.68 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 747.86 | 11.890 | 34.99% | 749.26 | 14.310 | 13.67 | 13.66 | 0.00 | 13.66 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 962.75 | 0.00 | 0.00% | 963.55 | 0.280 | 0.00 | 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 | 414.20 | 8.25 | 27.23% | 413.95 | 7.870 | 12.75 | 10.14 | 0.00 | 10.14 | 5.00 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1757.75 | 6.725 | 87.91% | 1758.30 | 7.120 | 1.23 | 0.00 | 1.16 | 1.16 | 0.00 | Sluice discharge/day – 0 .216McM | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.00 | 4.824 | 75.02% | 453.60 | 4.570 | 7.65 | 9.48 | 0.00 | 9.48 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.10 | 0.7094 | 13.41% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 251.00 | 3.700 | 81.32% | 248.20 | 2.588 | 12.90 | 12.90 | 0.00 | 12.90 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.60 | 0.425 | 36.64% | 186.80 | 0.446 | 29.85 | 32.01 | 0.00 | 32.01 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 818.90 | 0.1225 | 16.06% | 819.40 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.70 | 0.165 | 42.31% | shut down | 4.06 | 4.33 | 0.00 | 4.33 | 0.00 |
