| 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 | 2385.40ft | 1165.571 | 79.86% | 2399.14ft | 1392.982 | 29.75 | 66.38 | 0.00 | 66.38 | 0.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 160.91 | 785.480 | 77.17% | 165.40 | 913.820 | 25.72 | 31.65 | 0.00 | 31.65 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.00 | 979.00 | 980.00 | 980.50 | 976.66 | 367.270 | 82.25% | 980.25 | 424.400 | 27.41 | 35.86 | 0.00 | 35.86 | 3.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 771.95 | 156.950 | 78.08% | 773.70 | 177.750 | 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 | 2660.20 ft | 141.180 | 94.70% | 2659.30 ft | 138.720 | 5.53 | 12.01 | 0.00 | 12.01 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.80 | 52.340 | 95.56% | 1597.50 | 48.690 | 9.26 | 0.00 | 11.00 | 11.00 | 0.00 | Sluice Discharge-0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.23 | 50.9196 | 102.19% | 1207.17 | 50.6105 | 4.09 | 0.00 | 5.29 | 5.29 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 707.00 | 45.4956 | 95.98% | 707.60 | 47.0500 | 24.16 | 20.18 | 3.98 | 24.16 | 32.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 750.17 | 16.135 | 47.48% | 748.59 | 13.12 | 3.88 | 6.00 | 0.00 | 6.00 | 4.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 976.85 | 14.91 | 47.87% | 983.05 | 24.81 | 5.53 | 0.00 | 0.00 | 0.00 | 41.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 415.50 | 10.280 | 33.93% | 416.85 | 12.800 | 23.32 | 27.14 | 0.00 | 27.14 | 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 | 11.98 | 0.00 | 11.52 | 11.52 | 3.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 454.50 | 5.140 | 79.94% | 456.10 | 6.160 | 45.20 | 43.00 | 0.00 | 43.00 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 747.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.20 | 2.590 | 56.92% | 253.00 | 4.550 | 69.03 | 65.61 | 0.00 | 65.61 | 2.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 186.80 | 0.446 | 38.45% | 191.35 | 0.987 | 28.42 | 29.02 | 1.00 | 30.02 | 3.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1993 | 26.12% | 820.80 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.150 | 38.46% | 846.50 | 0.120 | 8.22 | 8.80 | 0.00 | 8.80 | 13.50 | |||||
| Grand Total | 3547.55 | 2823.00 | 79.58% | 3263.47 |
