| 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 | 2400.03 ft | 2392.03 | 2398.03 | 2399.03 | 2385.70ft | 1170.537 | 80.20% | 2398.72ft | 1386.033 | 32.44 | 30.76 | 0.00 | 30.76 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 160.88 | 784.640 | 77.09% | 165.26 | 909.788 | 31.98 | 21.72 | 0.00 | 21.72 | 4.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 976.77 | 368.870 | 82.61% | 980.29 | 425.120 | 23.30 | 28.27 | 0.00 | 28.27 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.90 | 156.350 | 77.79% | 773.60 | 176.350 | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2660.30 ft | 141.460 | 94.88% | 2659.10 ft | 138.180 | 9.00 | 5.75 | 0.00 | 5.75 | 16.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.85 | 52.490 | 95.84% | 1597.45 | 48.565 | 12.73 | 0.00 | 11.00 | 11.00 | 7.00 | Sluice Discharge-0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.28 | 51.1772 | 102.70% | 1207.14 | 50.4559 | 4.67 | 0.00 | 7.65 | 7.65 | 3.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.00 | 45.4956 | 95.98% | 707.45 | 46.6900 | 27.92 | 20.18 | 3.98 | 24.16 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.24 | 16.257 | 47.84% | 748.49 | 12.96 | 0.00 | 9.73 | 0.00 | 9.73 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.90 | 14.98 | 48.09% | 981.25 | 21.57 | 4.27 | 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 | 415.30 | 9.950 | 32.84% | 419.80 | 19.250 | 28.41 | 8.79 | 0.00 | 8.79 | 1.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.15 | 7.005 | 91.57% | 1758.00 | 6.900 | 13.31 | 0.00 | 11.52 | 11.52 | 2.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.20 | 4.950 | 76.98% | 456.45 | 6.360 | 39.39 | 37.18 | 0.00 | 37.18 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 748.20 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.20 | 2.590 | 56.92% | 251.00 | 3.700 | 53.91 | 59.33 | 0.00 | 59.33 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.60 | 0.425 | 36.64% | 191.25 | 0.973 | 21.49 | 24.71 | 0.47 | 25.18 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.30 | 0.1955 | 25.62% | 820.80 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.180 | 46.15% | 846.45 | 0.110 | 7.11 | 7.45 | 0.00 | 7.45 | 0.00 | |||||
| Grand Total | 3547.55 | 2828.49 | 79.73% | 3253.00 |
