CORPS OF ENGINEERS
                                  LITTLE ROCK DISTRICT
 
                        DISSOLVED OXYGEN AND TEMPERATURE REPORT
 
                                   TUESDAY   11 APR 2017
                ______________________________________________________________
               |                    |                    |                    |
               |  BULL SHOALS       |  NORFORK           |   CALICO ROCK      |
               |  (tailwater, avg.) |  (tailwater, avg)  |   TEMP & FLOW      |
               |____________________|____________________|____________________|
               | D.O. | TEMP | REL  | D.O. | TEMP | REL  |  TEMP   |  FLOW    |
               |------|------|------|------|------|------|--------------------|
               | mg/l |deg F | cfs  | mg/l |deg F | cfs  |  deg F  |   cfs    |
               |--------------------|-------------|------|--------------------|
     10APR 0600| ?UND | ?UND |      |      |      |   300|  64.9   |    5412  |
     10APR 1200| ?UND | ?UND |   867|      |      |   301|  65.0   |    5304  |
     10APR 1800| ?UND | ?UND |   862|      |      |   115|  65.7   |    5153  |
     10APR 2400| ?UND | ?UND |   797|      |      |   300|  65.3   |    6566  |
     11APR 0600| ?UND | ?UND |   866|      |      |   117|  58.5   |    5909  |
               |      |      |      |      |      |      |         |          |
         MAX   |?UNDE |?UNDE |      |?UNDE |?UNDE |      |   65.7  |          |
          time |?UNDE |?UNDE |      |?UNDE |?UNDE |      |   1900  |          |
          date |?UNDE |?UNDE |      |?UNDE |?UNDE |      |  10APR  |          |
  release @ max|?UNDEF|?UNDEF|      |?UNDEF|?UNDEF|      |  ?UNDEF |          |
               |      |      |      |      |      |      |         |          |
         MIN   |?UNDE |?UNDE |      |?UNDE |?UNDE |      |   58.5  |          |
          time |?UNDE |?UNDE |      |?UNDE |?UNDE |      |   0600  |          |
          date |?UNDE |?UNDE |      |?UNDE |?UNDE |      |  11APR  |          |
  release @ min|?UNDEF|?UNDEF|      |?UNDEF|?UNDEF|      |  ?UNDEF |          |
  _____________|______|______|______|______|______|______|_________|__________|
 
  LAKE PROFILES
 
      BULL SHOALS 02NOV16         NORFORK 01NOV16
         elev = 653.98             elev = 552.56
      DEPTH  D.O.   TEMP        DEPTH  D.O.   TEMP
      feet   mg/l   deg F       feet   mg/l   deg F
      -----  -----  -----       -----  -----  -----
       0.5    7.94  70.07         0.3  7.43  71.55
      20.0    7.92  70.03<       20.0  6.89  71.19
      45.0    3.17  69.13<       40.0  6.02  71.02<
      50.0    0.13  67.24        50.0  0.00  69.91<
      60.0    0.00  63.43        65.0  0.00  67.08
      70.0    0.20  62.10        80.0  0.00  62.73
      90.0    0.36  59.58       100.0  0.00  58.21
     110.0    1.50  56.17       105.0  0.00  57.02*
     120.0    1.63  54.79*      110.0  0.00  56.30
     135.0    0.22  52.38       120.0  0.00  54.84
     160.0    0.94  48.34       150.0  0.00  51.96
 
     I.D.O. = 0.72 mg/l         I.D.O. = 0.15 mg/l
 
      < = Approximate range of thermocline
      * = Approximate centerline of penstock
 
  _____________________________________________________________________________
 
  REMARKS
 
  Vents closed at Bull Shoals and Norfork.  This is the last D.O. report
  for the year.