lonin
               U. S. Army Corps of Engineers, Jacksonville District
                     Lake Okeechobee Net Inflow Report(LONIN)
                   ** Preliminary Data - Subject to Revision **
 
Data Ending 2400 hours   21 NOV 2017
____________________________________________________________________________________
 
LONIN(*) = Change in Storage + Outflows
LONIN(*) = Change in Storage + S-77 + S-308 + S-351 + S-352 + S-354 + L8@Canal Point
 
14 Day Average LONIN(*):   -130  cfs
 7 Day Average LONIN(*):  -1482 cfs
 
NOTE: Preferred discharges out of S-77 and S-308 are used in the LONIN calculation
 * Negative outflows are omitted from the LONIN calculation
____________________________________________________________________________________
           | LONIN   | STORAGE | S-77*   | S-308* | S-351*| S-352*| S-354*| L-8@CP*|
   DATE    | (CFS)   | (CFS)   | (CFS)   | (CFS)  | (CFS) | (CFS) | (CFS) | (CFS)  |
21 NOV 2017|   -NR-  |     0   |  6107   |  -NR-  |     0 |     0 |     0 |     0  |
20 NOV 2017|  -8200  |-15881   |  6187   |  1485  |     0 |     0 |     0 |     9  |
19 NOV 2017|    551  | -6806   |  5957   |  1400  |     0 |     0 |     0 |    -4  |
18 NOV 2017|    697  | -6806   |  6158   |  1335  |     0 |     0 |     0 |    11  |
17 NOV 2017|   2959  | -4538   |  6253   |  1234  |     0 |     0 |     0 |    11  |
16 NOV 2017|  -3488  |-11344   |  6257   |  1587  |     0 |     0 |     0 |    12  |
15 NOV 2017|  -1412  | -9075   |  5455   |  2195  |     0 |     0 |     0 |    13  |
14 NOV 2017|   6288  | -2269   |  6453   |  2089  |     0 |     0 |     0 |    15  |
13 NOV 2017|   5847  | -2269   |  6568   |  1535  |     0 |     0 |     0 |    12  |
12 NOV 2017|   -382  | -9075   |  6480   |  2204  |     0 |     0 |     0 |     8  |
11 NOV 2017|  -2321  |-11344   |  6461   |  2552  |     0 |     0 |     0 |     9  |
10 NOV 2017|  -4495  |-13613   |  6457   |  2649  |     0 |     0 |     0 |    12  |
09 NOV 2017|   2289  | -6806   |  6507   |  2581  |     0 |     0 |     0 |     8  |
08 NOV 2017|    -18  | -9075   |  6495   |  2552  |     0 |     0 |     0 |    11  |
____________________________________________________________________________________
 
 
Preferred Discharges
__________________________________________________________
           | S-77    |Below S-77 |    S-77 Preferred*     |
   DATE    | (CFS)   |(CFS)      |        (CFS)           |
21 NOV 2017|   -NR-  |  6107     |  6107   Below Flow     |
20 NOV 2017|   6334  |  6187     |  6187   Below Flow     |
19 NOV 2017|   6275  |  5957     |  5957   Below Flow     |
18 NOV 2017|   6192  |  6158     |  6158   Below Flow     |
17 NOV 2017|   6098  |  6253     |  6253   Below Flow     |
16 NOV 2017|   6072  |  6257     |  6257   Below Flow     |
15 NOV 2017|   5424  |  5455     |  5455   Below Flow     |
14 NOV 2017|   6193  |  6453     |  6453   Below Flow     |
13 NOV 2017|   6377  |  6568     |  6568   Below Flow     |
12 NOV 2017|   6599  |  6480     |  6480   Below Flow     |
11 NOV 2017|   6533  |  6461     |  6461   Below Flow     |
10 NOV 2017|   6525  |  6457     |  6457   Below Flow     |
09 NOV 2017|   6536  |  6507     |  6507   Below Flow     |
08 NOV 2017|   6439  |  6495     |  6495   Below Flow     |
___________________________________________________________
 
__________________________________________________________
           | S-308   |Below S-308|    S-308 Preferred*    |
   DATE    | (CFS)   |(CFS)      |        (CFS)           |
21 NOV 2017|   -NR-  |  1111     |  -NR-   Below Flow     |
20 NOV 2017|   2700  |  1485     |  1485   Below Flow     |
19 NOV 2017|   2836  |  1400     |  1400   Below Flow     |
18 NOV 2017|   2800  |  1335     |  1335   Below Flow     |
17 NOV 2017|   2404  |  1234     |  1234   Below Flow     |
16 NOV 2017|   3209  |  1587     |  1587   Below Flow     |
15 NOV 2017|   4276  |  2195     |  2195   Below Flow     |
14 NOV 2017|   4053  |  2089     |  2089   Below Flow     |
13 NOV 2017|   4216  |  1535     |  1535   Below Flow     |
12 NOV 2017|   4748  |  2204     |  2204   Below Flow     |
11 NOV 2017|   5669  |  2552     |  2552   Below Flow     |
10 NOV 2017|   4961  |  2649     |  2649   Below Flow     |
09 NOV 2017|   5242  |  2581     |  2581   Below Flow     |
08 NOV 2017|   5339  |  2552     |  2552   Below Flow     |
___________________________________________________________
 
Preferred flows out of S-77 and S-308 are determined by using the following criteria:
  - At low flows (<300 cfs), the strcuture flow is used.
  - If all gates are closed, the flow is zero.
  - If the structure flow is greater then the below gage by more than 30%, then the
     downstream gage will be the preferred flow. This scenatio is likely due to
     vegetation clogging which causes the structure flow to be falsely high.
 
POC for questions about this report: Savannah Lacy, 904-627-0501, Savannah.H.Lacy@usace.army.mil
 
Report Generated 22NOV2017 @ 06:15  ** Preliminary Data - Subject to Revision **