Storage & flow status - Idukki - Kerala Waters 2018 Flood Dam Water level
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Data no longer being updated in this page. Please check KSMDA Face book page for latest details on waters and rainfall.
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https://www.facebook.com/KeralaStateDisasterManagementAuthorityksdma/
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Please donate graciously to Chief Minister's Relief Fund!How many hours to fill the reservoir?35.315
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Hold
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Updated as on2018-08-15 04:00
Source:
KSDMA (Facebook)360
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Idukki Reservoir
Mullapperiyar
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Catchment Area650000000CurrentlyBest caseWorst case624000000
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Reservoir Area (at top)60000000
Flood in Kochi
26000000
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UnitsCase 2Case 3Case 4Case 5Case 6Case 7Case 8Case 9
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Bank A/C:Rain / day(mm/day)17730100100100200300300300168
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67319948232Incoming Quantity11505000019500000650000006500000065000000130000000195000000195000000195000000104832000
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State Bank of IndiaGross Level increase / dayfeet6.291010m/day1.9180.3251.0831.0831.0832.1673.2503.2503.2504.03213.228
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City Branch,Rate of incoming (gross inflow)m³/s1331.60225.69752.31752.31752.311504.632256.942256.942256.94453.0716000.00
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ThiruvananthapuramOutgoing Quantity
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IFS Code:via Power station Turbines
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SBIN0070028Per turbine at full load23.2m³/s37
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No. of turbines in duty5numbers
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Current Shutter exposure:Subtotal via turbinesm³/s11611611611611611611611611637
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NumberMetersvia Sluice spillways
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11.2Sluice head (Max)m10.3610.3610.3610.3610.3610.3610.3610.3610.36
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21.8Sluice widthm12.1912.1912.1912.1912.1912.1912.1912.1912.19
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31.8
Effective Shutter gap height (average for 5 spillways)
m1.560.50.51.51.52234
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41.8Contraction Coefficient0.55750.5830.5830.5830.5830.5830.5830.5830.583
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51.2Acceleration due to gravitym/s²9.89.89.89.89.89.89.89.89.8
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Mean1.56
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Flow per shutterRefer this: m³/s151.07150.63550.635151.905151.905202.540202.540303.810405.079
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No. of sluices openednumbers525555555
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Share link:Total sluice spillm³/s755.35101.27253.17759.52759.521012.701012.701519.052025.40
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https://docs.google.com/spreadsheets/d/1cQoikxNFm4ZNQdu93xXGunl5T5i6nfj9wOzZDY9yZjI/edit?usp=sharingBalancem³/s460.248.42383.14-123.21-123.21375.931128.25621.90115.55416.07m3/s14693.35
cusecs
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Level Increase/dayfeet2.17m/day0.660.010.55-0.18-0.180.541.620.900.171.38m4.54ft
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Visualization model:Current Levelfeet2398.12m730.95730.95730.95730.95730.95730.95730.95730.95730.9542.32m138.85ft
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https://public.tableau.com/views/Iduki_Dam_Water_Level/WaterLevelPrediction?:embed=y&:display_count=yes&:showVizHome=noFRLfeet2403.00m732.43732.43732.43732.43732.43732.43732.43732.43732.4343.28m142.00ft
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By Jose CheriyanMWLfeet2408.50m734.11734.11734.11734.11734.11734.11734.11734.11734.11
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Hours to fill to FRL @ current rate
hours53.862942.6264.70-201.21-201.2165.9421.9739.86214.55
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Hours to fill to MWL @ current rate
hours114.576259.10137.63-427.97-427.97140.2746.7484.79456.35
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Note:( Negative values in hours means the levels will only go down)
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Expected date of reaching FRL2018-08-17 09:51
(Pre-date means the dam will not approach FRL at this rate)
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Expected date of reaching MWL2018-08-19 22:34
(Pre-date means the dam will not approach MWL at this rate)
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