Combined Percent TDG Tracking - May 2008

Station: CHJ CHQW WEL LWG LGNW LGSA LGSW LMNA LMNW IHRA IDSW MCNA MCPW JDY JHAW TDA TDDO BON CCIW WRNO CWMW
Gas Cap %: 110 110 115 115 120 115 120 115 120 115 120 115 120 115 120 115 120 115 120 120
Method: %TDG# Hr %TDG# Hr WA WA WA WA WA WA WA WA WA WA ORWA WA ORWA WA ORWA WA ORWA ORWA WA
05/01/2008 106 0 106 0 105 103 110 108 116 111 113 114 116 107 114 114 108 115 115 109 115 115 111 118 118 115 116 115
05/02/2008 106 0 106 0 106 101 110 107 116 111 119 113 116 109 114 114 109 116 116 111 116 116 113 118 118 • 116 115
05/03/2008 106 0 107 0 107 102 110 109 117 114 119 113 115 109 116 116 109 115 116 113 116 116 114 118 118 • • 115
05/04/2008 107 0 108 0 107 103 111 109 116 116 119 115 116 110 116 116 108 115 115 112 116 116 114 118 118 • • 118
05/05/2008 108 0 107 0 108 104 111 111 117 116 113 118 116 112 116 116 109 116 116 113 117 117 116 118 118 • • 119
05/06/2008 108 0 107 0 108 104 110 111 117 116 116 118 117 113 115 115 110 115 116 113 116 117 116 117 117 • • 119
05/07/2008 108 0 108 0 108 104 110 111 116 116 115 117 116 113 115 115 110 116 116 111 114 115 112 119 119 • • 115
05/08/2008 107 0 106 0 107 103 117 110 115 115 115 114 119 112 115 115 109 116 116 108 114 114 109 120 120 • • 113
05/09/2008 106 0 106 0 107 102 115 108 115 114 114 113 118 110 115 115 109 117 117 110 116 116 111 121 121 • • 113
05/10/2008 106 0 105 0 106 103 115 109 113 116 115 114 118 111 115 115 109 118 118 111 117 117 115 121 121 • • 114
05/11/2008 106 0 106 0 106 103 112 110 116 116 115 114 116 112 114 115 109 116 117 111 115 116 115 119 120 • • 113
05/12/2008 106 0 106 0 105 103 110 109 116 112 120 113 116 109 115 115 107 118 118 111 116 116 111 121 121 • • 113
05/13/2008 106 0 105 0 106 102 110 108 115 112 119 112 115 109 115 115 108 117 118 111 116 116 113 120 120 • • 114
05/14/2008 105 0 105 0 105 102 110 106 111 112 118 112 116 108 114 114 108 114 117 111 116 116 113 119 119 • • 114
05/15/2008 106 0 105 0 106 102 110 106 116 111 115 113 116 109 115 115 107 115 115 111 116 116 115 120 120 • • 116
05/16/2008 105 0 107 0 107 104 115 107 117 113 120 115 117 113 115 115 109 115 115 112 117 117 116 121 121 • • 116
05/17/2008 109 0 108 0 108 105 122 110 116 116 121 116 120 114 116 116 110 115 115 112 117 117 117 120 120 • • 117
05/18/2008 108 0 109 0 108 105 128 112 122 117 120 118 121 115 120 120 112 119 119 112 116 117 117 124 124 • • 119
05/19/2008 109 0 108 0 107 106 131 119 127 124 124 118 126 114 122 122 114 120 120 115 118 118 116 124 124 • • 120
05/20/2008 109 0 109 0 108 107 133 124 128 129 126 121 129 114 122 122 114 119 120 115 117 118 116 124 124 • • 120
05/21/2008 108 0 109 0 107 107 133 124 128 128 126 122 131 112 122 122 112 119 119 111 116 117 114 124 124 • • 117
05/22/2008 109 0 108 0 108 108 133 124 127 130 127 124 130 113 122 123 110 120 120 111 117 117 112 124 124 • • 119
05/23/2008 108 0 114 2 108 108 131 126 125 131 122 125 125 115 121 121 109 120 120 111 118 117 113 124 124 • • 120
05/24/2008 108 0 116 12 108 108 126 126 123 127 123 124 123 114 123 123 111 121 121 115 120 119 116 123 124 • • 119
05/25/2008 113 10 115 15 108 106 122 124 119 124 117 123 121 111 122 123 114 120 120 115 119 119 117 123 123 • • 119
05/26/2008 110 0 113 1 111 106 121 122 118 122 116 121 121 118 122 122 116 119 120 115 119 119 115 123 123 • • 119
05/27/2008 111 3 112 13 110 106 122 121 118 121 116 120 120 118 121 121 117 120 120 115 119 119 115 122 122 • • 118
05/28/2008 112 12 111 8 110 105 122 119 123 119 121 119 122 118 122 122 119 120 120 116 120 120 115 124 124 • • 118
05/29/2008 112 24 114 16 110 105 125 119 121 121 123 118 122 117 122 122 119 120 120 116 118 119 115 125 125 • • 120
05/30/2008 112 24 114 24 112 104 128 118 124 120 123 118 123 115 122 122 116 120 120 114 119 119 115 124 124 • • 120
05/31/2008 120 24 119 20 112 106 128 121 122 125 119 119 122 115 123 123 114 120 120 114 118 118 117 124 124 • • 121
Exceedances: 6 9 15 13 11 21 10 18 13 4 13 5 1 2 10 18

Generated: 18-Oct-2017 20:49:21

Hours used in calculating average:
WA: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
Others: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Red text denotes exceedances.
Blacked out readings include data from gauges deemed likely to be malfunctioning.
• indicates no data due to malfunctioning gauge
- indicates gauge is out of service for winter
Dates run from hour 1 to 24 (not 0 to 23).
The gas caps shown only apply when spilling to facilitate juvenile fish passage ("voluntary spill") between April 3rd and August 31st. At all other times, the gas cap is 110%.

TDG instances are calculated based on the rounding methods that Oregon and Washington use, which is described by Oregon at www.deq.state.or.us/wq/pubs/imds/SigFigsIMD.pdf, the bottom of page 3, and by Washington here.