| 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 | 14 | 16 | 17 | 18 | 19 | 20=18+19 | 21 | 22 |
| 1 | IDUKKI | IDK | 2408.5 ft | 2403 ft | 2373.6 ft | 1459.49 | 2373.00 ft | 2365 | 2371 | 2372 | 2340.66ft | 554.610 | 38.00% | 2336.54ft | 509.534 | 152.43 | 44.71 | 0.00 | 44.71 | 25.60 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 161.00 | 159.5 | 160 | 160.5 | 138.70 | 284.450 | 27.95% | 130.91 | 160.195 | 50.59 | 27.04 | 0.00 | 27.04 | 17.80 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 975.36 | 973.36 | 974.36 | 974.86 | 962.66 | 205.210 | 45.96% | 938.36 | 58.350 | 87.62 | 42.40 | 0.00 | 42.40 | 87.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 185.50 | 767.00 | 765.5 | 766 | 766.5 | 756.15 | 21.550 | 11.62% | 756.80 | 25.350 | 14.54 | 0.00 | 0.00 | 0.00 | 5.40 | (Tunnel Outflow -Nil) |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658 | 2659.5 | 2661 | 2610.20 ft | 42.830 | 28.73% | 2590.40 ft | 19.900 | 7.64 | 0.00 | 0.00 | 0.00 | 10.00 | ||
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596 | 1597 | 1598 | 1581.350 | 16.315 | 29.79% | 1578.10 | 12.390 | 1.75 | 0.86 | 0.00 | 0.86 | 22.40 | ||
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1196.18 | 12.081 | 24.25% | 1190.18 | 2.691 | 2.81 | 0.00 | 0.00 | 0.00 | 9.00 | ||
| 8 | PONMUDI | IDUKKI | 708.660 | 707.750 | 701.350 | 47.40 | 704.5 | 705.5 | 706.5 | 699.65 | 29.449 | 62.13% | 684.60 | 7.610 | 8.41 | 18.00 | 0.00 | 18.00 | 11.00 | ||
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.5 | 756.5 | 757.5 | 747.79 | 11.780 | 34.67% | 745.33 | 7.880 | 6.96 | 6.34 | 0.00 | 6.34 | 20.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982 | 983.5 | 984.5 | 966.00 | 2.210 | 7.09% | 963.85 | 0.490 | 9.72 | 0.00 | 0.00 | 0.00 | 46.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 417 | 418 | 419 | 416.15 | 11.400 | 37.62% | 414.20 | 8.250 | 13.89 | 3.70 | 0.00 | 3.70 | 29.50 | ||
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755 | 1756 | 1757 | 1742.90 | 0.000 | 0.00% | Below 1741.50 | 0.000 | 0.50 | 0.00 | 0.00 | 0.00 | 27.00 | |||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455 | 452.90 | 4.170 | 64.85% | 449.70 | 2.590 | 36.67 | 31.92 | 0.00 | 31.92 | 42.00 | ||||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 746.90 | 0.898 | 16.96% | 0.00 | ||||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252 | 249.30 | 3.020 | 66.37% | 247.80 | 2.450 | 47.76 | 55.63 | 0.00 | 55.63 | 37.00 | ||||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190 | 190.35 | 0.847 | 73.02% | 184.20 | 0.203 | 50.25 | 34.77 | 14.94 | 49.71 | 28.00 | Gate No. 2 – 20cm | |||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.5 | 820.40 | 0.193 | 25.33% | 0.00 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.30 | 0.070 | 17.95% | 846.70 | 0.170 | 6.28 | 5.59 | 0.00 | 5.59 | 20.00 | |||||
| Grand Total | 3532.05 | 1201.08 | 34.01% | 818.05 |
