| 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 | 2381.00ft | 1092.732 | 74.87% | 2400.14ft | 1409.646 | 25.80 | 50.63 | 0.00 | 50.63 | 3.40 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 160.08 | 762.240 | 74.89% | 165.54 | 917.852 | 14.43 | 36.74 | 0.00 | 36.74 | 8.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 976.02 | 358.080 | 80.20% | 980.02 | 420.350 | 18.51 | 23.37 | 0.00 | 23.37 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 770.70 | 142.750 | 71.02% | 771.60 | 153.350 | 0.00 | 0.00 | 0.00 | 0.00 | 26.00 | Tunnel Outflow – Nil MCM (—Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2659.90 ft | 140.352 | 94.14% | 2659.60 ft | 139.540 | 16.24 | 13.08 | 0.00 | 13.08 | 10.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1599.30 | 53.840 | 98.30% | 1596.90 | 47.190 | 4.34 | 0.54 | 5.53 | 6.08 | 0.00 | Sluice Discharge-0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.16 | 50.5590 | 101.46% | 1207.10 | 50.2499 | 2.78 | 0.00 | 2.78 | 2.78 | 4.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.00 | 42.7406 | 90.17% | 706.30 | 43.4365 | 24.10 | 18.73 | 0.00 | 18.73 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 753.07 | 21.926 | 64.53% | 751.61 | 19.00 | 1.67 | 12.26 | 0.00 | 12.26 | 8.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.30 | 14.08 | 45.20% | 980.25 | 20.01 | 6.42 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 416.90 | 12.900 | 42.57% | 418.95 | 17.140 | 26.38 | 22.91 | 0.00 | 22.91 | 2.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.10 | 6.970 | 91.11% | 1757.95 | 6.865 | 4.69 | 0.00 | 5.10 | 5.10 | 0.20 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.00 | 4.220 | 65.63% | 451.65 | 3.530 | 18.49 | 19.98 | 0.00 | 19.98 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 747.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.40 | 3.450 | 75.82% | 249.80 | 3.210 | 33.62 | 30.82 | 0.00 | 30.82 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 187.50 | 0.518 | 44.66% | 185.70 | 0.336 | 18.92 | 22.03 | 0.00 | 22.03 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1955 | 25.62% | 820.70 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 844.80 | 0.000 | 0.00% | 846.70 | 0.170 | 0.20 | 0.00 | 0.00 | 0.00 | 6.90 | Shut down | ||||
| Grand Total | 3547.55 | 2708.49 | 76.35% | 3251.88 |
