CORPS OF ENGINEERS
                                  LITTLE ROCK DISTRICT
 
                        DISSOLVED OXYGEN AND TEMPERATURE REPORT
 
                                   WEDNESDAY 22 OCT 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  |
               |--------------------|-------------|------|--------------------|
     21OCT 0600|  7.0 | 46.5 |      |  7.7 | 49.1 |      |  7.4 | 47.7 |    20|
     21OCT 1200|  8.9 | 47.8 |      |  6.7 | 49.3 |      |  8.4 | 48.7 |    20|
     21OCT 1800|  7.0 | 47.5 |      |  7.0 | 49.2 |      |  8.3 | 50.9 |    20|
     21OCT 2400|  8.3 | 46.7 |      |  6.7 | 49.2 |      |  7.5 | 48.0 |      |
     22OCT 0600|  7.5 | 46.3 |      |  3.8 | 47.9 |      |  7.6 | 47.3 |      |
               |      |      |      |      |      |      |      |      |      |
         MAX   | 11.1 | 49.5 |      |  7.8 | 49.7 |      |  8.7 | 52.3 |      |
          time | 1600 | 1400 |      | 2200 | 2300 |      | 1300 | 1600 |      |
          date |21OCT |21OCT |      |21OCT |21OCT |      |21OCT |21OCT |      |
  release @ max|      |      |      |      |      |      |    20|    20|      |
               |      |      |      |      |      |      |      |      |      |
         MIN   |  6.9 | 46.3 |      |  3.8 | 47.9 |      |  7.4 | 47.3 |      |
          time | 1900 | 0500 |      | 0600 | 0600 |      | 0600 | 0600 |      |
          date |21OCT |22OCT |      |22OCT |22OCT |      |21OCT |22OCT |      |
  release @ min|      |      |      |      |      |      |    20|      |      |
  _____________|______|______|______|______|______|______|______|______|______|
 
  LAKE PROFILES
 
        BEAVER 28AUG14          TABLE ROCK 19SEP14        GREERS FERRY 17JUN14
         elev = 1115.47            elev = 911.46             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
      -----  -----  -----       -----  -----  -----       -----  -----  -----
        0.0   8.03  85.10         0.5   7.86  75.51         0.5  8.66   80.74
       15.0   8.06  85.05        20.0   7.88  75.54        10.0  8.86   79.05
       27.0   8.52  82.74<       30.0   7.86  75.54<       20.1  9.37   76.60<
       31.0  12.71  73.78        35.0   4.98  72.46        25.0  9.23   73.20
       42.0  10.57  62.26        40.0   3.47  66.65        29.1  9.25   70.09
       48.0   9.38  57.96<       44.0   2.21  64.24<       31.1  8.82   67.60<
       70.0   7.57  49.71        70.0   2.68  56.25        67.1  9.20   51.04
       90.0   6.95  47.35        90.1   3.55  51.87       100.1  9.56   46.08
      110.0   6.92  46.02       120.0   4.79  47.52       120.4  9.29   44.73*
      120.0   6.61  45.45*      140.1   4.09  46.47*      130.5  9.21   44.49
      140.0   6.05  44.53       160.0   2.35  45.61       140.5  9.11   44.35
      190.0   4.37  44.01       170.5   1.36  45.27       153.1  8.39   44.28
 
 
      I.D.O. =  6.76 mg/l       I.D.O. = 3.90 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.  Beaver vents blocked open 11 Sep.
  Flow reporting computer at Beaver and Table Rock awaiting repair.  Table
  Rock RMG rate of 90% nameplate starting 2 Oct. Greers Ferry vents opened
  9 Oct.