CORPS OF ENGINEERS
                                  LITTLE ROCK DISTRICT
 
                        DISSOLVED OXYGEN AND TEMPERATURE REPORT
 
                                   WEDNESDAY 28 SEP 2016
                ______________________________________________________________
               |                    |                    |                    |
               |  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    |
               |--------------------|-------------|------|--------------------|
     27SEP 0600|  7.8 | 54.8 |  2922|  8.7 | 55.3 |   298|  60.8   |    5110  |
     27SEP 1200|  9.3 | 55.7 |  3204| 10.6 | 56.7 |   115|  62.9   |    5455  |
     27SEP 1800|  6.6 | 55.0 | 10087|  4.4 | 57.4 |  3415|  66.2   |    4703  |
     27SEP 2400|  7.9 | 54.5 |  3466|  7.0 | 57.0 |   298|  63.5   |    7072  |
     28SEP 0600|  7.4 | 54.4 |  2734|  8.6 | 55.5 |   297|  60.2   |    5606  |
               |      |      |      |      |      |      |         |          |
         MAX   |  9.3 | 55.8 |      | 10.6 | 57.8 |      |   66.2  |          |
          time | 1200 | 1400 |      | 1200 | 1400 |      |   1800  |          |
          date |27SEP |27SEP |      |27SEP |27SEP |      |  27SEP  |          |
  release @ max|  3204|  3127|      |   115|  3315|      |    5131 |          |
               |      |      |      |      |      |      |         |          |
         MIN   |  5.6 | 54.4 |      |  4.2 | 55.1 |      |   60.2  |          |
          time | 1700 | 0400 |      | 2000 | 0800 |      |   0600  |          |
          date |27SEP |28SEP |      |27SEP |27SEP |      |  28SEP  |          |
  release @ min|  7392|  2719|      |  3315|   297|      |    4604 |          |
  _____________|______|______|______|______|______|______|_________|__________|
 
  LAKE PROFILES
 
      BULL SHOALS 13SEP16         NORFORK 12SEP16
         elev = 660.32             elev = 553.77
      DEPTH  D.O.   TEMP        DEPTH  D.O.   TEMP
      feet   mg/l   deg F       feet   mg/l   deg F
      -----  -----  -----       -----  -----  -----
       0.5    8.51  81.05         0.6  8.01  83.26
      20.0    8.53  81.14<       20.0  7.86  82.02<
      27.0    7.93  77.65        30.0  2.40  79.38
      32.0    6.16  71.22        34.0  0.35  76.64<
      37.0    4.11  67.33<       38.0  0.05  74.82
      50.0    0.87  63.10        80.0  0.00  59.59
      80.0    2.20  58.87       100.0  1.07  55.74
     110.0    4.32  54.91       110.1  0.84  54.73*
     120.1    4.66  53.56*      120.0  0.01  53.71
     130.0    4.71  52.63       130.0  0.00  52.90
     180.0    1.60  47.46       160.0  0.00  50.41
 
     I.D.O. = 3.87 mg/l         I.D.O. = 0.41 mg/l
 
      < = Approximate range of thermocline
      * = Approximate centerline of penstock
 
  _____________________________________________________________________________
 
  REMARKS
 
  Norfork vent covers blocked open 13 June.  Rec. max generation rate at
  Norfork is 50% nameplate starting 20 September.  Bull Shoals vent covers
  blocked open 25 Aug.