CORPS OF ENGINEERS
                                  LITTLE ROCK DISTRICT
 
                        DISSOLVED OXYGEN AND TEMPERATURE REPORT
 
                                   FRIDAY    19 SEP 2014
                ______________________________________________________________
               |                    |                    |                    |
               |  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    |
               |--------------------|-------------|------|--------------------|
     18SEP 0600|  8.7 | 51.1 |  1968|  3.2 | 49.8 |    20|  55.5   |    4742  |
     18SEP 1200|  9.1 | 51.3 |  2592|  3.8 | 49.7 |    20|  56.4   |    9840  |
     18SEP 1800|  7.4 | 51.7 |  8712|  3.9 | 53.2 |  4796|  55.8   |    5801  |
     18SEP 2400|  8.5 | 51.5 |  2112|  3.3 | 49.8 |    20|  55.5   |    7656  |
     19SEP 0600|  7.7 | 51.7 |  3744|  3.2 | 49.7 |    20|  55.2   |    4129  |
               |      |      |      |      |      |      |         |          |
         MAX   |  9.2 | 51.7 |      |  7.3 | 53.2 |      |   56.9  |          |
          time | 1300 | 1800 |      | 1400 | 1800 |      |   0900  |          |
          date |18SEP |18SEP |      |18SEP |18SEP |      |  18SEP  |          |
  release @ max|  2640|  8712|      |    92|  4796|      |    5801 |          |
               |      |      |      |      |      |      |         |          |
         MIN   |  7.3 | 51.1 |      |  2.8 | 49.6 |      |   55.1  |          |
          time | 1600 | 0600 |      | 0700 | 0400 |      |   0400  |          |
          date |18SEP |18SEP |      |18SEP |19SEP |      |  19SEP  |          |
  release @ min|  9288|  1968|      |    20|    20|      |    4861 |          |
  _____________|______|______|______|______|______|______|_________|__________|
 
  LAKE PROFILES
 
      BULL SHOALS 15JUl14         NORFORK 11AUG14
         elev = 660.53             elev = 552.67
      DEPTH  D.O.   TEMP        DEPTH  D.O.   TEMP
      feet   mg/l   deg F       feet   mg/l   deg F
      -----  -----  -----       -----  -----  -----
       0.6    8.72  82.78         0.6  8.57  85.03
       9.9    8.76  82.80        10.0  8.75  84.34
      30.1    9.00  82.09<       27.0  9.10  83.79<
      31.9   12.66  77.79        32.0 10.05  79.54
      25.1   14.51  70.09        37.1  8.42  72.45
      36.9   13.64  68.16<       42.0  6.16  68.70<
      75.1    8.75  53.10        60.0  3.82  57.24
     109.9    9.19  46.65        90.0  4.47  49.64
     129.9    9.00  44.96*      110.2  4.18  48.07*
     140.0    8.72  44.56       130.0  2.68  47.25
     160.0    7.85  43.72       150.0  0.70  46.51
     179.9    5.62  43.41       158.7  0.20  46.40
 
 
     I.D.O. = 8.96 mg/l         I.D.O. = 3.92 mg/l
 
      < = Approximate range of thermocline
      * = Approximate centerline of penstock
 
  _____________________________________________________________________________
 
  REMARKS
 
  Norfork vents opened 17 Jul and RMG rate of 75% nameplate starting 18 Sep.