### APPENDIX X **ANEMOMETER READINGS RUN 1 METHOD 29**  CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/12/2013 1983.7 65.2 92 86 94 3/12/2013 2062.3 56.4 88 82 95 3/12/2013 21104.3 77.6 91 86 95 3/12/2013 22108.8 70.5 87 84 89 3/12/2013 2395.9 77.3 88 86 89 Average **91.0 69.4**  **89.2 84.8**  **92.4 80.2** 

**RUN 2 METHOD 29** CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 3/12/2013 2395.9 77.3 88 86 89 3/13/2013 094.6 77.1 87 84 89 3/13/2013 1 94.8 81.0 85 84 87 3/13/2013 285.9 77.9 85 82 86 3/13/2013 394.9 80.3 82 73 85 **93.2 78.7**  **85.4 81.8**  **87.2**

**86.0**

**RUN 3 METHOD 29** CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 3/13/2013 394.9 80.3 82 73 85 3/13/2013 485.2 79.7 78 72 82 3/13/2013 582.0 87.3 76 71 79 3/13/2013 693.5 83.4 77 71 80 3/13/2013 790.4 80.3 75 72 79 **89.2 82.2**  **77.6 71.8**  **81.0**

**85.7 Century Aluminum of Kentucky**  **Potline 4A Roof Monitor Air Velocity & Temperature Data**

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

## RUN 1 METHOD 315 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/12/2013 1983.7 65.2 92 86 94 3/12/2013 20 62.3 56.4 88 82 95 3/12/2013 21104.3 77.6 91 86 95 3/12/2013 22108.8 70.5 87 84 89 Average **89.8 67.4**  **89.5 84.5**  **93.3 78.6** 



## RUN 2 METHOD 315 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 3/12/2013 22108.8 70.5 87 84 89 3/12/2013 2395.9 77.3 88 86 89 3/13/2013 094.6 77.1 87 84 89 3/13/2013 1 94.8 81.0 85 84 87 Average **98.5 76.5**  **86.8 84.5**  **88.5 87.5** 



## RUN 3 METHOD 315 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 3/13/2013 1 94.8 81.0 85 84 87 3/13/2013 285.9 77.9 85 82 86 3/13/2013 394.9 80.3 82 73 85 3/13/2013 485.2 79.7 78 72 82 Average **90.2 79.7**  **82.5 77.8**  **85.0 85.0**  

## Century Aluminum of Kentucky **Potline 4A Roof Monitor Air Velocity & Temperature Data**

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

## RUN 4 METHOD 315 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/13/2013 1982.3 75.0 78 75 79 3/13/2013 20110.7 77.4 78 75 80 3/13/2013 21108.6 68.2 78 75 80 3/13/2013 22 72.0 59.9 74 68 79 Average **93.4 70.1**  **77.0 73.3**  **79.5 81.8** 



## RUN 5 METHOD 315 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 3/13/2013 22 72.0 59.9 74 68 79 3/13/2013 23 51.5 52.3 72 67 77 3/14/2013 0 75.3 45.0 75 74 76 3/14/2013 1 69.2 45.7 75 73 76 Average **67.0 50.7**  **74.0 70.5**  **77.0 58.9** 



## RUN 6 METHOD 315 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 3/14/2013 1 69.2 55.7 75 73 76 3/14/2013 275.6 50.3 73 70 75 3/14/2013 3 78.5 53.7 75 73 77 3/14/2013 478.5 55.7 74 72 76 Average **75.5 53.9**  **74.3 72.0**  **76.0 64.7**  

## Century Aluminum of Kentucky **Potline 4A Roof Monitor Air Velocity & Temperature Data**

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

## RUN 1 METHOD 17 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

5/7/2013 17 127.4 70.7 121 117 125 5/7/2013 18 120.4 68.2 120 117 123 5/7/2013 19 72.6 56.6 116 107 123 5/7/2013 20 51.1 54.5 112 109 115 5/7/2013 21 109.8 66.2 115 112 117 Average **96.3 63.2**  **116.8 112.4**  **120.6 79.8** 



## RUN 2 METHOD 17 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 5/7/2013 21 109.8 66.2 115 112 117 5/7/2013 22 135.0 71.9 114 112 116 5/7/2013 23 121.6 64.8 113 111 115 5/8/2013 0 90.1 58.7 110 104 113 5/8/2013 1 49.1 64.9 104 101 110 5/8/2013 2 79.9 53.9 104 100 109 Average **97.6 63.4**  **110.0 106.7**  **113.3 80.5** 



## RUN 3 METHOD 17 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 5/8/2013 2 79.9 73.9 104 100 109 5/8/2013 3 85.6 67.5 104 101 109 5/8/2013 4 59.4 62.1 103 99 108 5/8/2013 5 72.1 59.9 102 99 107 5/8/2013 6 83.7 62.7 102 98 107 Average **76.1 65.2**  **103.0 99.4**  **108.0 70.7**  

## Century Aluminum of Kentucky **Potline 4A Roof Monitor Air Velocity & Temperature Data**

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

## RUN 4 METHOD 17 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 5/8/2013 17 103.60 66.20 127 124 129 5/8/2013 18 118.5 66.5 127 126 129 5/8/2013 19 116.1 63.5 123 121 128 5/8/2013 20 64.7 49.8 118 113 124 5/8/2013 21 68.7 51.4 111 108 114 Average **92.0 57.8**  **119.8 117.0**  **123.8 74.9** 



## RUN 5 METHOD 17 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 5/8/2013 21 68.7 51.4 111 108 114 5/8/2013 22 62.3 57.6 108 104 112 5/8/2013 23 102.5 55.3 103 100 106 5/9/2013 0 98.6 52.2 100 98 103 5/9/2013 1 99.5 54.2 102 94 105 Average **86.3 54.1**  **104.8 100.8**  **108.0 70.2** 



## RUN 6 METHOD 17 CENTER SOUTH TEMP. DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX 5/9/2013 1 107.6 51.8 102 100 104 5/9/2013 2 104.4 74.2 99 96 102 5/9/2013 3 111.5 69.3 98 96 101 5/9/2013 4 95.9 65.8 98 95 100 5/9/2013 5 102.7 70.2 98 95 100 Average **104.4 66.3**  **99.0 96.4**  **101.4 85.3**  

## Century Aluminum of Kentucky **Potline 4A Roof Monitor Air Velocity & Temperature Data**

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data** 

**Century Aluminum of Kentucky Potline 4A Roof Monitor Air Velocity & Temperature Data**