CORPS OF ENGINEERS
                                  LITTLE ROCK DISTRICT
 
                        DISSOLVED OXYGEN AND TEMPERATURE REPORT
 
                                   FRIDAY    06 DEC 2013
                ______________________________________________________________
               |                    |                    |                    |
               |  BULL SHOALS       |  NORFORK           |   CALICO ROCK      |
               |  (tailwater, avg.) |  (tailwater)       |   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    |
               |--------------------|-------------|------|--------------------|
      5DEC 0600|  9.5 | 53.2 |   698|  6.4 | 54.5 |    20|  56.5   |    3126  |
      5DEC 1200| 10.5 | 49.8 |   722|  6.8 | 53.8 |    20|  53.5   |    2019  |
      5DEC 1800|  8.8 | 54.7 |  7802|  9.1 | 55.4 |  3260|  50.9   |    4030  |
      5DEC 2400|  9.0 | 51.3 |   674|  7.0 | 54.3 |    20|  48.1   |    4426  |
      6DEC 0600| 10.1 | 50.4 |   890|  9.2 | 55.0 |   188|  49.5   |    6083  |
               |      |      |      |      |      |      |         |          |
         MAX   |  9.6 | 54.8 |      |  9.9 | 55.4 |      |   56.5  |          |
          time | 2200 | 0900 |      | 0700 | 0700 |      |   0600  |          |
          date | 5DEC | 5DEC |      | 5DEC | 5DEC |      |   5DEC  |          |
  release @ max|  5426|  6530|      |   140|   140|      |    2714 |          |
               |      |      |      |      |      |      |         |          |
         MIN   |  8.3 | 53.9 |      |  5.9 | 53.4 |      |   47.3  |          |
          time | 0800 | 1000 |      | 1400 | 1500 |      |   0200  |          |
          date | 5DEC | 5DEC |      | 5DEC | 5DEC |      |   6DEC  |          |
  release @ min|  6506|  2018|      |    20|    20|      |    4188 |          |
  _____________|______|______|______|______|______|______|_________|__________|
 
  LAKE PROFILES
 
      BULL SHOALS 20NOV13         NORFORK 19NOV13
         elev = 656.58             elev = 552.62
      DEPTH  D.O.   TEMP        DEPTH  D.O.   TEMP
      feet   mg/l   deg F       feet   mg/l   deg F
      -----  -----  -----       -----  -----  -----
       0.6    6.76  60.44         0.7  6.28  61.32
      50.0    6.78  60.44        30.1  6.26  61.52
      70.1    6.78  60.44<       70.1  6.21  61.52
      80.1    4.47  59.90        80.0  6.21  61.52<
      90.1    1.75  59.11<       90.1  5.75  61.45
     100.1    0.69  57.88       100.0  1.07  60.26
     110.0    0.65  56.59       110.0  0.00  58.44
     120.0    0.16  55.31*      120.0  0.00  55.29
     130.1    0.00  53.85       130.4  0.00  53.29*
     140.0    0.00  52.23       140.0  0.00  52.09
     150.0    0.00  50.50       150.1  0.00  50.61
     176.8    0.00  47.98       160.9  0.00  50.07
 
 
     I.D.O. = 1.27 mg/l         I.D.O. = 2.99 mg/l
 
      < = Approximate range of thermocline
      * = Approximate centerline of penstock
 
  _____________________________________________________________________________
 
  REMARKS
 
  No recommended generation maximums.  lake turnover appears to be nearly
  complete.  This will be the last report for this low D.O. season.