CORPS OF ENGINEERS
                                  LITTLE ROCK DISTRICT
 
                        DISSOLVED OXYGEN AND TEMPERATURE REPORT
 
                                   THURSDAY  03 SEP 2015
                ______________________________________________________________
               |                    |                    |                    |
               |  BULL SHOALS       |  NORFORK           |   CALICO ROCK      |
               |  (tailwater, avg.) |  (tailwater, avg)  |   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    |
               |--------------------|-------------|------|--------------------|
      2SEP 0600|  6.1 | 56.3 | 18164| 10.3 | 48.9 |   300|  59.7   |   19100  |
      2SEP 1200|  6.6 | 55.9 | 18437|  4.8 | 50.3 |   222|  59.8   |   18191  |
      2SEP 1800|  6.0 | 56.2 | 19795|  4.6 | 50.4 |  5955|  60.3   |   22356  |
      2SEP 2400|  6.4 | 56.4 | 16935|  8.6 | 50.5 |   783|  58.2   |   23931  |
      3SEP 0600|  6.1 | 56.5 | 16322| 10.1 | 49.0 |   299|  59.2   |   19581  |
               |      |      |      |      |      |      |         |          |
         MAX   |  7.3 | 56.6 |      | 12.4 | 50.7 |      |   60.9  |          |
          time | 1100 | 1000 |      | 1100 | 2300 |      |   1600  |          |
          date | 2SEP | 2SEP |      | 2SEP | 2SEP |      |   2SEP  |          |
  release @ max| 18019| 17330|      |   115|  3650|      |   24048 |          |
               |      |      |      |      |      |      |         |          |
         MIN   |  6.0 | 55.0 |      |  4.5 | 48.8 |      |   58.0  |          |
          time | 1800 | 1100 |      | 2000 | 0800 |      |   0200  |          |
          date | 2SEP | 2SEP |      | 2SEP | 2SEP |      |   3SEP  |          |
  release @ min| 19795| 18019|      |  5999|   300|      |   18763 |          |
  _____________|______|______|______|______|______|______|_________|__________|
 
  LAKE PROFILES
 
      BULL SHOALS 12AUG15         NORFORK 11AUG15
         elev = 688.20             elev = 571.29
      DEPTH  D.O.   TEMP        DEPTH  D.O.   TEMP
      feet   mg/l   deg F       feet   mg/l   deg F
      -----  -----  -----       -----  -----  -----
       0.7    7.80  86.05         0.4  8.68  87.84
       9.9    7.81  86.02        10.1  8.70  87.80
      19.9    7.79  85.89<       25.1  9.91  87.26<
      25.0   12.25  76.95        27.2 11.04  79.12
      29.0   10.14  72.00<       30.1  9.00  76.84<
      70.0    5.16  62.58        50.2  0.40  68.99
     100.0    5.81  58.71        60.0  2.11  63.99
     120.0    6.40  56.10        99.9  5.80  47.86
     140.0    6.16  53.11       110.1  5.87  46.17
     155.0    6.69  49.59*      119.9  5.57  45.50*
     160.1    6.77  48.42       130.0  4.71  45.09
     180.0    6.09  45.48       159.9  4.44  44.02
     208.5    5.25  43.97       193.3  0.17  43.75
 
     I.D.O. = 6.32 mg/l         I.D.O. = 4.92 mg/l
 
      < = Approximate range of thermocline
      * = Approximate centerline of penstock
 
  _____________________________________________________________________________
 
  REMARKS
 
  Vents blocked open at Norfork on 5 August.  Vents blocked open 3
  September at Bull Shoals.