CORPS OF ENGINEERS
                                  LITTLE ROCK DISTRICT
 
                        DISSOLVED OXYGEN AND TEMPERATURE REPORT
 
                                   WEDNESDAY 20 AUG 2014
                ______________________________________________________________
               |                    |                    |                    |
               |  BEAVER            |  TABLE ROCK        |  GREERS FERRY      |
               |  (tailwater)       |  (tailwater)       |  (tailwater)       |
               |____________________|____________________|_____________ ______|
               | D.O. | TEMP | REL  | D.O. | TEMP | REL  | D.O. | TEMP | REL  |
               |------|------|------|------|------|------|------|------|------|
               | mg/l |deg F | cfs  | mg/l |deg F | cfs  | mg/l | deg F| cfs  |
               |--------------------|-------------|------|--------------------|
     19AUG 0600|  7.6 | 46.0 |      |  6.0 | 46.4 |      |  7.9 | 47.3 |    20|
     19AUG 1200|  9.0 | 48.1 |      |  8.4 | 47.8 |      |  8.8 | 50.4 |    20|
     19AUG 1800|  6.5 | 46.3 |      |  6.6 | 47.5 |      |  7.3 | 49.1 |  6572|
     19AUG 2400|  7.9 | 46.2 |      |  8.6 | 47.3 |      |  8.6 | 49.6 |    20|
     20AUG 0600|  7.6 | 45.9 |      |  6.0 | 46.4 |      |  7.9 | 49.6 |    20|
               |      |      |      |      |      |      |      |      |      |
         MAX   |  9.7 | 48.5 |      |  8.8 | 48.5 |      |  8.9 | 50.4 |      |
          time | 1100 | 1100 |      | 2300 | 2200 |      | 1300 | 1200 |      |
          date |19AUG |19AUG |      |19AUG |19AUG |      |19AUG |19AUG |      |
  release @ max|      |      |      |      |      |      |   548|    20|      |
               |      |      |      |      |      |      |      |      |      |
         MIN   |  6.5 | 45.9 |      |  6.0 | 46.4 |      |  7.3 | 47.1 |      |
          time | 1800 | 0600 |      | 0700 | 0400 |      | 1800 | 0700 |      |
          date |19AUG |20AUG |      |19AUG |20AUG |      |19AUG |19AUG |      |
  release @ min|      |      |      |      |      |      |  6572|    20|      |
  _____________|______|______|______|______|______|______|______|______|______|
 
  LAKE PROFILES
 
        BEAVER 19JUN14          TABLE ROCK 12AUG14        GREERS FERRY 17JUN14
         elev = 1120.71            elev = 914.29             elev = 462.46
      DEPTH  D.O.   TEMP        DEPTH  D.O.   TEMP        DEPTH  D.O.   TEMP
      feet   mg/l   deg F       feet   mg/l   deg F       feet   mg/l   deg F
      -----  -----  -----       -----  -----  -----       -----  -----  -----
        0.9   8.19  78.91         0.6   8.40  82.47         0.5  8.66   80.74
       10.1   8.27  78.21        10.0   8.36  82.54        10.0  8.86   79.05
       25.1   8.25  77.38<       27.1   8.32  82.26<       20.1  9.37   76.60<
       30.2   8.56  74.61        34.0   6.89  72.36        25.0  9.23   73.20
       34.3   9.96  66.70        40.0   8.13  67.17        29.1  9.25   70.09
       36.1   9.78  62.91<       45.1   7.25  63.16<       31.1  8.82   67.60<
       68.4  10.13  47.79        65.0   4.76  55.09        67.1  9.20   51.04
       90.3   9.50  45.43        90.0   6.34  49.21       100.1  9.56   46.08
      110.1   9.23  44.31       119.8   7.22  46.60       120.4  9.29   44.73*
      130.1   8.87  43.65*      139.9   6.85  45.55*      130.5  9.21   44.49
      150.4   8.85  43.30       160.0   5.41  44.82       140.5  9.11   44.35
      180.2   8.03  43.03       174.4   4.16  44.46       153.1  8.39   44.28
 
 
      I.D.O. =  9.18 mg/l       I.D.O. = 6.55 mg/l        I.D.O. = 9.33 mg/l
 
      < = Approximate range of thermocline
      * = Approximate centerline of penstock
 
  _____________________________________________________________________________
 
  REMARKS
 
  Table Rock vents blocked open 19 Aug.