| 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 w.r.t 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 | 17 | 18 | 19 | 20 | 21 | 22=20+21 | 23 | 24 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373 ft | 1459.49 | 2403.00 ft | 2395.00 | 2401.00 | 2402.00 | 2375.480ft | 1011.985 | 69.34% | 2365.42ft | 869.124 | 11.79 | 42.54 | 0.00 | 42.54 | 0.00 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 169.00 | 167.50 | 168.00 | 168.50 | 158.98 | 731.460 | 71.87% | 157.19 | 684.75 | 7.19 | 45.04 | 0.00 | 45.04 | 0.00 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 981.46 | 979.46 | 980.46 | 980.96 | 971.14 | 293.600 | 65.75% | 975.77 | 354.580 | 9.04 | 20.62 | 0.00 | 20.62 | 0.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.60 | 774.10 | 774.60 | 775.10 | 768.40 | 117.750 | 58.58% | 769.55 | 130.050 | 0.00 | 9.72 | 0.00 | 9.72 | 0.00 | Control shaft gate fully opened Tunnel Discharge -0.84 Mcm |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2655.00ft | 127.540 | 85.55% | 2654.80ft | 127.040 | 16.68 | 8.03 | 0.00 | 8.03 | 0.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1595.95 | 44.815 | 81.82% | 1598.05 | 50.090 | 1.50 | 1.58 | 0.00 | 1.58 | 0.60 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1206.98 | 49.6625 | 99.66% | 1207.10 | 50.2499 | 1.01 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 704.25 | 38.6811 | 81.61% | 705.70 | 42.0447 | 6.92 | 20.35 | 0.00 | 20.35 | 0.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 756.640 | 30.477 | 89.69% | 753.00 | 21.800 | 13.96 | 6.02 | 0.00 | 6.02 | 0.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 971.20 | 7.38 | 23.69% | 975.85 | 13.44 | 2.53 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 417.60 | 14.30 | 47.19% | 420.80 | 21.75 | 7.53 | 7.53 | 0.00 | 7.53 | 0.00 | Vachumaram- Nil. | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.05 | 6.935 | 90.65% | 1758.25 | 7.080 | 0.68 | 0.00 | 0.68 | 0.68 | 1.00 | Gate No. 2 & 4 – 10 cm | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 453.75 | 4.665 | 72.55% | 452.40 | 3.913 | 24.38 | 16.85 | 0.00 | 16.85 | 0.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.00 | 0.9365 | 17.70% | 747.20 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 250.80 | 3.618 | 79.52% | 250.90 | 3.659 | 19.20 | 12.24 | 0.00 | 12.24 | 0.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.40 | 0.315 | 27.16% | 184.50 | 0.228 | 17.72 | 18.26 | 0.00 | 18.26 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.20 | 0.1917 | 25.12% | 820.40 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.85 | 0.201 | 51.54% | 846.70 | 0.165 | 4.42 | 4.01 | 0.00 | 4.01 | 0.00 |
