Sl. No. | Name of Reservoir | District | FRL (metre) | Rule level (metre) | Water level on date (metre) | Blue Alert level (metre) | Orange Alert level (metre) | Red Alert Level (metre) | Live Storage (MCM) | % Storage | Inflow (MCM) | Average Inflow (Cumecs) | Power House Discharge (MCM) | Spill (MCM) | Current Spillway release (Cumecs) | Total Outflow (MCM) | Rain fall (mm) | Remarks |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17=14+15 | 18 | 19 |
1 | IDUKKI | IDK | 2403.00 ft | 2373.00 | 2344 ft | 2365.00 | 2371.00 | 2372.00 | 591.68 | 40.54 | 5.88 | 68.04 | 10.91 | – | – | 10.91 | 1.40 | |
2 | IDAMALAYAR | EKM | 169.00 | 161.00 | 141.70 | 159.50 | 160.00 | 160.50 | 342.09 | 33.61 | 3.59 | 41.52 | 5.47 | – | – | 5.47 | 0.00 | |
3 | KAKKI – ANATHODE | PTTA | 981.46 | 975.36 | 963.10 | 973.36 | 974.36 | 974.86 | 208.95 | 46.80 | 4.52 | 52.31 | 4.87 | – | – | 4.87 | 0.00 | |
4 | BANASURASAGAR (K A S) | WND | 775.60 | 767.00 | 763.50 | 765.50 | 766.00 | 766.50 | 71.75 | 35.70 | 1.00 | 11.57 | 0.00 | – | – | 0.00 | 0.00 | |
5 | SHOLAYAR | TSR | 2663.00 ft | 2614.10 ft | 2658.00 | 2660.00 | 2661.00 | 48.20 | 32.33 | 0.53 | 6.08 | 0.81 | – | – | 0.81 | 0.00 | ||
6 | MADUPETTY | IDK | 1599.59 | 1592.35 | 1596.00 | 1597.00 | 1598.00 | 36.04 | 65.80 | 0.38 | 4.43 | 0.24 | – | – | 0.24 | 0.00 | Sluice Discharge -0 MCM | |
7 | ANAYIRANKAL | IDK | 1207.02 | 1198.69 | 1205.02 | 1206.02 | 1207.02 | 18.74 | 37.61 | 0.25 | 2.95 | 0.00 | – | – | 0.00 | 0.00 | Sluice Discharge -0.00 MCM | |
8 | PONMUDI | IDK | 707.75 | 704.95 | 704.50 | 705.50 | 706.50 | 40.30 | 85.03 | 1.67 | 19.38 | 1.76 | – | 0.00 | 1.76 | 0.00 | All gate closed | |
9 | KUTTIYADI (KAKKAYAM) | KKD | 758.04 | 755.90 | 755.50 | 756.50 | 757.50 | 28.65 | 84.31 | 0.78 | 9.03 | 1.62 | – | – | 1.62 | 30.00 | Blue Alert | |
10 | PAMBA | PTTA | 986.33 | 967.00 | 982.00 | 983.50 | 984.50 | 3.18 | 10.21 | 0.99 | 11.46 | 0.00 | – | – | 0.00 | 0.00 | ||
11 | PORINGALKUTHU | TSR | 423.98 | 418.50 | 421.00 | 422.00 | 423.00 | 16.18 | 53.38 | 3.20 | 37.03 | 4.65 | – | 0.00 | 4.65 | 0.00 | Crest Gate – 7 nos fully opened | |
12 | KUNDALA | IDK | 1758.69 | 1741.00 | 1755.00 | 1756.00 | 1757.00 | 0.09 | 1.18 | 0.11 | 1.26 | 0.00 | – | – | 0.00 | 0.00 | Sluice – 1840McM | |
13 | KALLARKUTTY | IDK | 456.59 | 456.10 | 455.00 | 6.16 | 95.74 | 5.02 | 58.12 | 3.85 | 1.30 | 15.00 | 5.15 | 0.00 | Radial gate No.3-15cm | |||
14 | ERATTAYAR | IDK | 754.38 | 747.10 | 748.28 | 0.80 | 15.03 | 0 | – | 0.00 | ||||||||
15 | LOWER PERIYAR | IDK | 253 | 250.50 | 252.00 | 3.50 | 76.81 | 5.67 | 65.57 | 6.20 | 0.17 | 6.38 | 0.00 | |||||
16 | MOOZHIYAR | PTTA | 192.63 | 189.70 | 190.00 | 0.76 | 65.60 | 3.33 | 38.49 | 2.95 | 0.36 | 11.02 | 3.31 | 2.00 | Red Alert, #2-10 cm | |||
17 | KALLAR | IDK | 824.48 | 820.40 | 823.50 | 0.20 | 26.12 | 0 | – | – | 0.00 | |||||||
18 | SENGULAM | IDK | 847.64 | 846.70 | 0.17 | 42.31 | 1.43 | 16.54 | 1.44 | – | – | 1.44 | 0.00 | |||||
Grand Total | 1417.42 | 39.95 |