| 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 | 2373.6 ft | 1459.49 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2339.32ft | 539.227 | 36.95% | 2353.60ft | 713.550 | 64.70 | 18.73 | 0.00 | 18.73 | 19.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 140.49 | 318.579 | 31.30% | 142.98 | 366.863 | 58.43 | 8.40 | 0.00 | 8.40 | 17.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 950.66 | 114.790 | 25.71% | 965.34 | 229.060 | 34.88 | 18.68 | 0.00 | 18.68 | 23.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 768.00 | 766.50 | 767.00 | 767.50 | 758.90 | 37.750 | 18.78% | 761.50 | 55.750 | 57.87 | 0.00 | 0.00 | 0.00 | 29.40 | (Tunnel Outflow -0 McM |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2581.30 ft | 12.247 | 8.21% | 2620.90 ft | 58.404 | 6.39 | 0.00 | 0.00 | 0.00 | 25.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1583.15 | 19.020 | 34.73% | 1581.80 | 16.990 | 0.78 | 1.59 | 0.00 | 1.59 | 5.40 | Sluice Discharge-0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1194.26 | 8.7515 | 17.56% | 1197.40 | 14.6323 | 1.20 | 0.00 | 0.00 | 0.00 | 2.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 694.25 | 20.7604 | 43.80% | 699.70 | 29.6284 | 6.32 | 6.32 | 0.00 | 6.32 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 751.85 | 19.49 | 57.36% | 749.93 | 15.65 | 19.55 | 20.25 | 0.00 | 20.25 | 44.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.30 | 1.65 | 5.30% | 965.85 | 2.09 | 29.03 | 0.00 | 0.00 | 0.00 | 15.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417.00 | 418.00 | 419.00 | 418.100 | 15.320 | 50.56% | 413.90 | 7.800 | 27.35 | 27.35 | 0.00 | 27.35 | 20.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1748.250 | 1.990 | 26.01% | 1747.10 | 1.580 | 0.63 | 0.00 | 0.00 | 0.00 | 1.40 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.00 | 3.710 | 57.70% | 452.30 | 3.860 | 34.19 | 33.01 | 0.00 | 33.01 | 5.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.70 | 0.8313 | 15.71% | 746.70 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 246.60 | 2.080 | 45.71% | 250.50 | 3.500 | 37.50 | 49.98 | 0.00 | 49.98 | 12.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.60 | 0.327 | 28.19% | 190.00 | 0.797 | 15.53 | 19.42 | 0.00 | 19.42 | 11.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 818.40 | 0.0913 | 11.97% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 847.00 | 0.240 | 61.54% | 846.75 | 0.180 | 9.12 | 8.43 | 0.00 | 8.43 | 3.40 | |||||
| Grand Total | 3547.55 | 1116.85 | 31.48% | 1520.33 |
