| 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 | 2392.55 ft | 2384.55 | 2390.55 | 2391.55 | 2373.16ft | 979.035 | 67.08% | 2329.50ft | 434.337 | 99.09 | 51.55 | 0.00 | 51.55 | 11.20 | |
| 2 | IDAMALAYAR | EKM | 171.00 | 169.00 | 161.00 | 1017.80 | 165.00 | 163.50 | 164.00 | 164.50 | 159.55 | 747.400 | 73.43% | 146.08 | 429.68 | 67.39 | 31.68 | 0.00 | 31.68 | 10.20 | |
| 3 | KAKKI (ANATHODE ) | PTTA | 982.160 | 981.460 | 975.360 | 446.51 | 976.40 | 974.40 | 975.40 | 975.90 | 969.15 | 269.550 | 60.37% | 960.12 | 183.620 | 42.68 | 27.41 | 0.00 | 27.41 | 24.00 | |
| 4 | BANASURASAGAR (K A SCHEME) | WND | 775.600 | 775.600 | 767.000 | 201.00 | 775.00 | 773.50 | 774.00 | 774.50 | 774.55 | 188.150 | 93.61% | 768.65 | 120.350 | 18.87 | 11.92 | 0.00 | 11.92 | 3.60 | Tunnel Outflow -1.03MCM (11.92 Cumecs) Control shaft opened 4.9.24 11.40 am |
| 5 | SHOLAYAR | TSR | 2663 ft | 2663 ft | 2642 ft | 149.09 | 2658.00 | 2660.00 | 2661.00 | 2661.90ft | 145.980 | 97.91% | 2652.20ft | 120.640 | 12.69 | 15.97 | 0.00 | 15.97 | 8.10 | Gate Closed | |
| 6 | MADUPETTY | IDK | 1599.59 | 1599.59 | 1594.71 | 54.77 | 1596.00 | 1597.00 | 1598.00 | 1598.00 | 49.940 | 91.18% | 1589.60 | 30.540 | 11.86 | 6.33 | 5.54 | 11.86 | 4.20 | Gate No.2 opening-10cm | |
| 7 | ANAYIRANKAL | IDK | 1210.070 | 1207.020 | 1207.020 | 49.83 | 1205.02 | 1206.02 | 1207.02 | 1202.73 | 31.6057 | 63.43% | 1197.73 | 15.6832 | 6.27 | 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 | 705.40 | 41.3488 | 87.23% | 692.30 | 17.6043 | 26.86 | 20.35 | 7.86 | 28.21 | 4.00 | Gate # 2 -10cm | |
| 9 | KUTTIYADI (KAKKAYAM) | KKD | 758.040 | 758.040 | 751.640 | 33.98 | 755.50 | 756.50 | 757.50 | 756.540 | 30.250 | 89.02% | 749.08 | 13.980 | 28.09 | 32.52 | 0.00 | 32.52 | 10.00 | ||
| 10 | PAMBA | PTTA | 986.330 | 986.330 | 981.460 | 31.15 | 982.00 | 983.50 | 984.50 | 970.00 | 6.18 | 19.84% | 966.15 | 2.34 | 12.57 | 0.00 | 0.00 | 0.00 | 3.00 | ||
| 11 | PORINGALKUTHU | TSR | 423.980 | 423.980 | 419.410 | 30.30 | 421.00 | 422.00 | 423.00 | 422.65 | 26.37 | 87.03% | 414.80 | 9.15 | 71.35 | 43.59 | 11.12 | 54.71 | 28.60 | Vachumaram- 1.3126 Mm3 Crest Gate 4 Nos. opened for 3ft with no flow depth, 2 No opened for 6 ft with 1.5 ft flow depth | |
| 12 | KUNDALA | IDK | 1759.30 | 1758.690 | 7.65 | 1755.00 | 1756.00 | 1757.00 | 1758.25 | 7.080 | 92.55% | 1757.20 | 6.340 | 0.68 | 0.00 | 0.68 | 0.68 | 1.60 | Gate No. 2 & 4 – 10 cm | ||
| 13 | KALLARKUTTY | IDK | 456.900 | 456.590 | 450.200 | 6.43 | 455.00 | 455.80 | 5.966 | 92.78% | 452.80 | 4.117 | 43.53 | 41.91 | 4.93 | 46.84 | 3.00 | Gate # 3-5cm | |||
| 14 | ERATTAYAR | IDK | 754.380 | 754.380 | 748.280 | 5.29 | 748.28 | 747.10 | 0.9752 | 18.43% | 746.80 | 0.00 | |||||||||
| 15 | LOWER PERIYAR | IDK | 256.00 | 253.00 | 237.74 | 4.55 | 252.00 | 248.70 | 2.783 | 61.16% | 248.30 | 2.627 | 85.39 | 83.59 | 0.00 | 83.59 | 7.00 | Gate operation – Nil | |||
| 16 | MOOZHIYAR | PTTA | 192.940 | 192.630 | 186.530 | 1.16 | 190.00 | 185.35 | 0.312 | 26.90% | 188.20 | 0.590 | 24.59 | 26.78 | 0.00 | 26.78 | 4.00 | ||||
| 17 | KALLAR | IDK | 824.480 | 824.480 | 818.380 | 0.76 | 823.50 | 820.50 | 0.2030 | 26.61% | 819.90 | ||||||||||
| 18 | SENGULAM (PUMPING STORAGE DAM) | IDK | 849.49 | 847.640 | 847.64 | 0.39 | 846.65 | 0.154 | 39.49% | 846.80 | 0.189 | 7.11 | 6.56 | 0.00 | 6.56 | 1.50 |
