CORPS OF ENGINEERS
                                  LITTLE ROCK DISTRICT
 
                        DISSOLVED OXYGEN AND TEMPERATURE REPORT
 
                                   FRIDAY    26 MAY 2017
                ______________________________________________________________
               |                    |                    |                    |
               |  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  |
               |--------------------|-------------|------|--------------------|
     25MAY 0600|  5.9 | 50.4 |  3789|  6.5 | 52.5 | 10592|      |      |    20|
     25MAY 1200|  6.1 | 50.9 |  3798|  6.6 | 52.3 |  9836|      |      |  6117|
     25MAY 1800|  6.1 | 51.1 |  3793|  6.6 | 52.4 |  9357|      |      |  6123|
     25MAY 2400|  6.0 | 51.2 |  3792|  6.5 | 52.5 |  9388|      |      |    20|
     26MAY 0600|  6.0 | 51.1 |  3775|  6.4 | 52.4 |  9899|      |      |    20|
               |      |      |      |      |      |      |      |      |      |
         MAX   |  6.2 | 51.2 |      |  6.8 | 52.7 |      |      |      |      |
          time | 1600 | 1600 |      | 1600 | 0800 |      |      |      |      |
          date |25MAY |25MAY |      |25MAY |25MAY |      |      |      |      |
  release @ max|  3786|  3786|      |  8055|  9370|      |      |      |      |
               |      |      |      |      |      |      |      |      |      |
         MIN   |  5.9 | 50.4 |      |  6.2 | 52.2 |      |      |      |      |
          time | 0600 | 0600 |      | 0800 | 1400 |      |      |      |      |
          date |25MAY |25MAY |      |25MAY |25MAY |      |      |      |      |
  release @ min|  3789|  3789|      |  9370|  9569|      |      |      |      |
  _____________|______|______|______|______|______|______|______|______|______|
 
  LAKE PROFILES
 
        BEAVER 08DEC16          TABLE ROCK 03NOV16        GREERS FERRY 31OCT16
         elev = 1112.83           elev = 911.12             elev = 460.03
      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
      -----  -----  -----       -----  -----  -----       -----  -----  -----
        0.2   8.50  55.69         0.5   8.13  70.25         0.4  8.40   73.94
       60.0   8.11  55.72        20.0   8.10  70.25        20.0  8.29   72.25<
       70.0   7.16  55.51<       30.0   8.10  70.25<       40.0  6.98   71.65
       75.0   1.29  53.76<       40.0   5.55  69.24        48.0  4.87   70.39<
       80.0   1.54  52.83        48.0   0.33  66.29<       60.0  2.66   61.59
       90.0   1.75  52.12        60.0   0.00  61.43        80.0  4.52   55.08
      100.0   2.01  51.40        80.0   0.00  58.19        90.0  4.93   53.56
      110.0   1.86  50.63       100.0   0.20  55.60       100.0  4.97   52.09
      120.0   1.55  49.77*      130.0   0.22  52.83       110.0  4.49   51.12
      130.0   0.71  49.26       140.0   0.00  51.76*      120.0  3.39   50.23*
      160.0   0.02  48.09       150.0   0.00  50.90       130.0  2.13   49.71
      178.0   0.03  47.64       170.0   0.00  49.35       150.7  1.13   49.28
 
 
      I.D.O. =  1.98 mg/l       I.D.O. = 0.15 mg/l        I.D.O. = 3.49 mg/l
 
      < = Approximate range of thermocline
      * = Approximate centerline of penstock
 
  _____________________________________________________________________________
 
  REMARKS
 
  Gages installed and under testing and calibration.