| 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 | 2373.00 ft | 2365.00 | 2371.00 | 2372.00 | 2329.92ft | 438.821 | 30.07% | 2308.46ft | 227.756 | 88.10 | 66.84 | 0.00 | 66.84 | 14.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.50 | 160.00 | 160.50 | 138.32 | 277.420 | 27.26% | 133.51 | 197.90 | 41.98 | 41.75 | 0.00 | 41.75 | 6.40 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 948.17 | 100.950 | 22.61% | 938.06 | 57.270 | 31.86 | 31.86 | 0.00 | 31.86 | 7.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 767.00 | 765.50 | 766.00 | 766.50 | 755.25 | 17.050 | 8.48% | 754.60 | 13.950 | 7.41 | 7.41 | 0.00 | 7.41 | 41.40 | Tunnel Outflow -0.64MCM (7.41 Cumecs) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2583.90ft | 14.220 | 9.54% | 2634.80ft | 82.790 | 6.30 | 4.47 | 0.00 | 4.47 | 18.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1591.15 | 33.640 | 61.42% | 1582.95 | 18.715 | 1.16 | 0.00 | 0.00 | 0.00 | 4.00 | Sluice discharge/day – 0.0 McM | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1189.80 | 2.4970 | 5.01% | 1191.78 | 4.4503 | 11.57 | 0.00 | 0.00 | 0.00 | 1.00 | Sluice discharge/day – 1.0 McM | |
| 8 | PONMUDI | IDK | 708.660 | 707.750 | 701.350 | 47.40 | 704.50 | 705.50 | 706.50 | 691.30 | 16.0253 | 33.81% | 686.35 | 9.3455 | 5.66 | 9.31 | 0.00 | 9.31 | 4.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 748.25 | 12.540 | 36.90% | 747.07 | 10.540 | 20.25 | 10.84 | 0.00 | 10.84 | 53.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 965.45 | 1.77 | 5.68% | 963.80 | 0.45 | 34.44 | 0.00 | 0.00 | 0.00 | 9.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 417.85 | 14.80 | 48.84% | 414.30 | 8.40 | 27.07 | 28.22 | 0.00 | 28.22 | 10.40 | Vachumaram- Nil | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1741.00 | 0.090 | 1.18% | 1757.45 | 6.515 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | Sluice discharge/day – 0 | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 452.60 | 4.015 | 62.44% | 452.15 | 3.785 | 16.14 | 17.62 | 0.00 | 17.62 | 6.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.80 | 0.8590 | 16.23% | 746.30 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 247.10 | 2.231 | 49.03% | 247.80 | 2.448 | 28.75 | 31.98 | 0.00 | 31.98 | 8.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 188.30 | 0.601 | 51.81% | 188.15 | 0.585 | 30.72 | 28.76 | 0.00 | 28.76 | 0.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.10 | 0.1880 | 24.64% | 819.10 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.75 | 0.177 | 45.38% | 846.60 | 0.142 | 5.91 | 5.49 | 0.00 | 5.49 | 8.00 |
