| 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 | 2399.79 ft | 2391.79 | 2397.79 | 2398.79 | 2386.28ft | 1180.136 | 80.86% | 2398.44ft | 1381.399 | 53.43 | 51.74 | 0.00 | 51.74 | 1.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 168.50 | 167.00 | 167.50 | 168.00 | 161.16 | 792.528 | 77.87% | 165.48 | 916.124 | 20.54 | 56.06 | 0.00 | 56.06 | 2.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 980.56 | 978.56 | 979.56 | 980.06 | 977.07 | 373.220 | 83.59% | 980.00 | 420.000 | 32.13 | 38.85 | 0.00 | 38.85 | 20.00 | |
| 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% | 773.30 | 172.750 | 0.00 | 0.00 | 0.00 | 0.00 | 4.20 | Tunnel Outflow – Nil |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2659.50 | 2661.00 | 2658.60 ft | 136.830 | 91.78% | 2660.00 ft | 140.620 | 7.97 | 11.16 | 0.00 | 11.16 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.55 | 51.590 | 94.19% | 1597.45 | 48.565 | 4.13 | 0.00 | 2.40 | 2.40 | 9.20 | Sluice Discharge-0.00 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1207.17 | 50.6105 | 101.57% | 1206.87 | 49.1806 | 4.13 | 0.00 | 2.94 | 2.94 | 9.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 706.10 | 42.9725 | 90.66% | 707.55 | 46.9300 | 24.17 | 20.19 | 3.98 | 24.17 | 20.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 752.06 | 19.920 | 58.62% | 749.81 | 15.40 | 2.98 | 8.63 | 0.00 | 8.63 | 21.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 977.45 | 15.81 | 50.75% | 981.05 | 21.22 | 7.64 | 0.00 | 0.00 | 0.00 | 11.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 419.00 | 420.00 | 421.00 | 413.50 | 7.200 | 23.76% | 420.10 | 20.000 | 33.27 | 24.59 | 0.00 | 24.59 | 1.00 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.15 | 7.005 | 91.57% | 1758.10 | 6.970 | 2.91 | 0.00 | 2.50 | 2.50 | 24.80 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.80 | 4.120 | 64.07% | 455.60 | 5.840 | 40.10 | 42.46 | 0.00 | 42.46 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 748.90 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.00 | 2.510 | 55.16% | 253.00 | 4.550 | 77.48 | 77.48 | 0.00 | 77.48 | 7.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 192.10 | 1.090 | 93.97% | 191.15 | 0.960 | 49.78 | 24.72 | 18.92 | 43.64 | 71.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.40 | 0.1993 | 26.12% | 820.90 | 0.00 | |||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.60 | 0.140 | 35.90% | 846.65 | 0.150 | 8.31 | 9.12 | 0.00 | 9.12 | 11.00 | |||||
| Grand Total | 3547.55 | 2843.17 | 80.14% | 3250.66 |
