| 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 | P Y | |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2333.38ft | 475.787 | 32.60% | 2319.08ft | 324.476 | 135.02 | 98.63 | 0.00 | 98.63 | 83.00 | |||
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 139.88 | 306.720 | 30.14% | 136.95 | 252.1 | 29.29 | 50.59 | 0.00 | 50.59 | 35.40 | |||
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 951.63 | 120.580 | 27.00% | 947.49 | 97.40 | 109.66 | 38.13 | 0.00 | 38.13 | 205.00 | |||
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 756.85 | 25.950 | 12.91% | 756.70 | 24.75 | 3.36 | 7.99 | 0.00 | 7.99 | 0.00 | Tunnel Outflow -0.69MCM (7.99 Cumecs) | ||
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2589.70ft | 19.270 | 12.93% | 2641.20ft | 95.68 | 4.20 | 0.00 | 0.00 | 0.00 | 35.00 | 789.34 | 805.04 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1590.95 | 33.240 | 60.69% | 1583.30 | 19.24 | 2.89 | 0.57 | 0.00 | 0.57 | 15.60 | Sluice discharge/day – 0.00McM | |||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1189.97 | 2.5838 | 5.19% | 1188.00 | 1.58 | 11.04 | 0.00 | 0.00 | 0.00 | 34.00 | Sluice discharge/day – 1.0 McM | |||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 696.60 | 24.6794 | 52.07% | 690.55 | 14.84 | 9.44 | 3.75 | 0.00 | 3.75 | 34.00 | ||||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.77 | 13.440 | 39.55% | 746.46 | 9.57 | 13.04 | 14.87 | 0.00 | 14.87 | 6.00 | ||||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.85 | 2.09 | 6.71% | 963.85 | 0.49 | 39.47 | 0.00 | 0.00 | 0.00 | 176.00 | ||||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 416.20 | 11.50 | 37.95% | 414.35 | 8.48 | 53.31 | 29.58 | 0.00 | 29.58 | 99.40 | Vachumaram- Nil | |||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.00 | 0.090 | 1.18% | 1758.05 | 6.94 | 0.00 | 0.00 | 0.00 | 0.00 | 20.00 | Sluice discharge/day – 0 | ||||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.45 | 5.109 | 79.46% | 451.70 | 3.556 | 17.38 | 14.07 | 0.00 | 14.07 | 73.00 | ||||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.40 | 0.7703 | 14.56% | 746.30 | 0.00 | |||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.90 | 2.861 | 62.88% | 249.10 | 2.939 | 32.74 | 27.60 | 0.00 | 27.60 | 94.00 | ||||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.30 | 0.601 | 51.81% | 187.25 | 0.493 | 33.68 | 32.71 | 0.00 | 32.71 | 98.00 | ||||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1955 | 25.62% | 819.10 | ||||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.177 | 45.38% | shut down | 5.09 | 4.40 | 0.00 | 4.40 | 17.60 |
